Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ADJUSTABLE SECURITY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/160758
Kind Code:
A1
Abstract:
An adjustable security device for displaying and protecting an item of merchandise against theft or unauthorized removal is provided. The security device includes a sensor configured to be coupled to the item of merchandise, wherein the sensor has at least a pair of generally parallel through openings configured for receiving a corresponding pair of opposed retaining arms therein. Each of the retaining arms has a corresponding retaining member at a distal end thereof for engaging a front surface of the item of merchandise. The retaining arms and the retaining members are operable to simultaneously secure the item of merchandise against removal from the device in a lateral direction as well as a vertical direction. The security device may further include a single locking mechanism disposed within the sensor for simultaneously locking the pair(s) of retaining arms in secure engagement with the item of merchandise.

Inventors:
JOHNSTON MICHAEL R (US)
ABDOLLAHZADEH JOSHUA (US)
BISESTI ROBERT (US)
Application Number:
PCT/US2014/031831
Publication Date:
October 02, 2014
Filing Date:
March 26, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
INVUE SECURITY PRODUCTS INC (US)
International Classes:
E05B73/00
Domestic Patent References:
WO2011032147A22011-03-17
WO2012137007A12012-10-11
Foreign References:
US20110309934A12011-12-22
GB2491095A2012-11-28
US20120037783A12012-02-16
US20140060218A12014-03-06
Attorney, Agent or Firm:
KIRK, Trent, A. (15015 Lancaster HighwayCharlotte, NC, US)
Download PDF:
Claims:
That which is claimed is:

1 . An adjustable security device for displaying and protecting an item of merchandise, comprising:

a sensor configured to be attached to the item of merchandise, the sensor comprising at least a first pair of openings;

a lock mechanism disposed within the sensor; and

a pair of opposed first retaining arms each having a retaining member configured to engage the item of merchandise, the first retaining arms and the retaining members operable to secure the item of merchandise against removal from the device in a lateral direction as well as a vertical direction, one of the pair of opposed first retaining arms configured to be selectively positioned within a corresponding one of the first pair of openings and the other of the pair of opposed first retaining arms configured to be selectively positioned within another corresponding one of the first pair of openings, the pair of opposed first retaining arms further configured to be locked in position with the lock mechanism.

2. The adjustable security device of claim 1 , wherein the item of merchandise has opposite sides and wherein the pair of first opposed retaining arms are extendible and retractable to engage the opposite sides of the item of merchandise.

3. The adjustable security device of claim 2, wherein the item of merchandise further has a front surface and wherein each retaining member is movable relative to the corresponding first retaining arm such that the first retaining arm and the retaining member engage one of the opposite sides and the front surface of the item of merchandise.

4. The adjustable security device of claim 1 , further comprising a pair of opposed second retaining arms each having a retaining member configured to engage the item of merchandise, the pair of opposed second retaining arms and the corresponding retaining members operable to secure the item of merchandise against removal from the device in a lateral direction as well as a vertical direction.

5. The adjustable security device of claim 4, further comprising a second pair of openings.

6. The adjustable security device of claim 5, wherein one of the pair of opposed second retaining arms is configured to be positioned within a corresponding one of the second pair of openings and the other of the pair of opposed second retaining arms is configured to be positioned within another corresponding one of the second pair of openings, the pair of opposed second retaining arms further configured to be locked in position with the lock mechanism.

7. The adjustable security device of claim 1 , wherein the pair of opposed first retaining arms are movable in a lateral direction.

8. The adjustable security device of claim 7, wherein each of the retaining members of the pair of opposed first retaining arms is movable in a vertical direction.

9. The adjustable security device of claim 1 , wherein the lock mechanism comprises a single fastener.

10. The adjustable security device of claim 1 , wherein each of the pair of opposed first retaining arms comprises an adjustment mechanism for moving the corresponding retaining member in a vertical direction to position the retaining member at different vertical positions relative to the item of merchandise.

1 1 . The adjustable security device of claim 1 , further comprising an alarm module coupled to the sensor and operable to emit an alarm signal to indicate that the item of merchandise has been detached from the sensor.

12. The adjustable security device of claim 1 1 , further comprising an alarm switch operatively coupled to the sensor and electrically coupled to the alarm module.

13. The adjustable security device of claim 1 , further comprising a tether coupled to the sensor.

14. The adjustable device of claim 13, wherein the tether is coupled to a recoiler configured to allow the length of the tether to be adjusted in response to movement of the item of merchandise.

15. The adjustable security device of claim 1 , wherein the pair of opposed first retaining arms are offset from one another on opposite sides of a lateral axis when positioned within the corresponding pair of first openings of the sensor.

16. The adjustable security device of claim 1 , wherein each of the pair of opposed first retaining arms has a different shape that is opposite to the shape of the other one of the pair of opposed first retaining arms.

17. The adjustable security device of claim 1 , further comprising a connector configured to engage with the sensor and a base configured to removably support the connector thereon, wherein the base comprises a locking fastener configured to engage the connector when the connector is supported on the base for locking the connector to the base.

18. An adjustable security device for displaying and protecting an item of merchandise, comprising:

a sensor configured to be attached to the item of merchandise, the sensor comprising at least a first opening defined therein on a side of the sensor and at least a second opening defined therein on an opposite side of the sensor, the first opening and the second opening offset from one another on opposite sides of a lateral axis;

a lock mechanism disposed within the sensor; and

a pair of opposed retaining arms each having a retaining member configured to engage the item of merchandise, the retaining arms and the retaining members operable to secure the item of merchandise against removal from the device in a lateral direction as well as a vertical direction, each of the retaining arms adjustable in a lateral direction and each of the corresponding retaining members adjustable in a vertical direction, one of the retaining arms configured to be positioned within the first opening and the other of the retaining arms configured to be positioned within the second opening such that the retaining members substantially align with one another along the lateral axis, the retaining arms further configured to be locked in position with the lock mechanism.

19. An adjustable security device according to claim 18, wherein each of the retaining arms has a non-linear shape.

20. An adjustable security device according to claim 18, wherein the retaining arms are independently laterally adjustable relative to the sensor, and wherein each of the retaining members is independently vertically adjustable relative to the corresponding retaining arm.

21 . An adjustable security device according to claim 18, wherein the lock mechanism comprises a single fastener.

22. A method for displaying and protecting an item of merchandise, comprising: attaching a sensor to the item of merchandise, the sensor comprising at least a pair of openings;

selectively positioning one of a pair of opposed retaining arms having a retaining member within a corresponding one of the pair of openings such that the corresponding retaining member engages the item of merchandise;

selectively positioning the other of the pair of opposed retaining arms having a retaining member within another corresponding one of the pair of openings such that the corresponding retaining member engages the item of merchandise;

locking the pair of opposed retaining arms in position with a lock mechanism such that the pair of opposed retaining arms and the corresponding retaining members secure the item of merchandise against removal from the device in a lateral direction as well as a vertical direction.

23. The method of claim 22, wherein locking comprises locking the pair of opposed retaining arms with a single fastener.

24. The method of claim 22, wherein selectively positioning comprises positioning the pair of opposed retaining arms such that the retaining members substantially align with one another along a lateral axis.

Description:
ADJUSTABLE SECURITY DEVICE

CROSS REFERENCE TO RELATED APPLICATIONS

[0001 ] This International application claims the benefit of priority to United States Provisional Application No. 61/806,131 , filed on March 28, 2013, the entire disclosure of which is incorporated herein by reference.

BACKGROUND OF THE INVENTION

[0002] Embodiments of the present invention relate generally to security devices for displaying and protecting items of merchandise, such as consumer electronics products.

[0003] It is common practice for retailers to provide demonstration models of relatively expensive consumer electronics products, such as handheld devices and tablet computers (commonly referred to as "tablets"), so that a potential purchaser may examine the product more closely and test the operation of its features. A working demonstration model, however, increases the possibility that the demonstration model, or a removable component thereof, such as a battery pack, memory card, etc., will be stolen by a shoplifter, or inadvertently removed from the display area. As a result, demonstration models of consumer electronics products are typically protected by a security device that permits a potential purchaser to examine and operate the product, while reducing the likelihood that the demonstration model or a removable component of the product will be stolen, or inadvertently removed from the display area.

[0004] Certain consumer electronics products are more difficult to protect than others. For example, handheld devices and tablets are relatively small and may include removable components that are easily separated from one another. Furthermore, handheld devices and tablets are made with various dimensions. As a result, it is difficult to design a single security device that is capable of accommodating the different sizes of the consumer electronics products to be protected.

[0005] Accordingly, there exists a need for a reliable and effective security device for protecting items of merchandise, while permitting potential purchasers to examine and operate a demonstration model of the item. There exists a further need for a security device that is adjustable to accommodate consumer electronics products having different dimensions, and in particular, various lengths, widths and thicknesses.

BRIEF SUMMARY OF THE INVENTION

[0006] In one aspect, the present invention is embodied by an adjustable security device for displaying and protecting an item of merchandise. The security device includes a sensor configured to be attached to the item of merchandise and having at least a first pair of openings. The security device further includes a lock mechanism disposed within the sensor. The security device further includes a pair of opposed first retaining arms with each retaining arm having a retaining member configured to engage the item of merchandise. The first retaining arms and the retaining members being operable to secure the item of merchandise against removal from the device in a lateral direction as well as a vertical direction. One of the pair of opposed first retaining arms is configured to be selectively positioned within a corresponding one of the first pair of openings, and the other of the pair of opposed first retaining arms configured to be selectively positioned within another corresponding one of the first pair of openings. The pair of opposed first retaining arms are further configured to be locked in position with the lock mechanism.

[0007] In another aspect, the present invention is embodied by an adjustable security device for displaying and protecting an item of merchandise that includes a sensor configured to be attached to the item of merchandise. The sensor has at least a first opening defined therein on a side of the sensor and at least a second opening defined therein on an opposite side of the sensor. The first opening and the second opening offset from one another on opposite sides of a lateral axis. The security device further includes a lock mechanism disposed within the sensor. The security device further includes a pair of opposed retaining arms, each retaining arm having a retaining member configured to engage the item of merchandise. The retaining arms and the retaining members are operable to secure the item of merchandise against removal from the device in a lateral direction as well as a vertical direction. Each of the retaining arms is adjustable in a lateral direction, and each of the corresponding retaining members is adjustable in a vertical direction. One of the retaining arms is configured to be positioned within the first opening, and the other of the retaining arms is configured to be positioned within the second opening, such that the retaining members substantially align with one another along the lateral axis. The retaining arms are further configured to be locked in position with the lock mechanism.

[0008] In yet another aspect, the present invention is embodied by a method for displaying and protecting an item of merchandise. The method includes attaching a sensor to the item of merchandise with the sensor having at least a pair of openings. The method further includes selectively positioning one of a pair of opposed retaining arms having a retaining member within a corresponding one of the pair of openings, such that the corresponding retaining member engages the item of merchandise. The method further includes selectively positioning the other of the pair of opposed retaining arms having a retaining member within another corresponding one of the pair of openings, such that the corresponding retaining member engages the item of merchandise. The method further includes locking the pair of opposed retaining arms in position with a lock mechanism, such that the pair of opposed retaining arms and the corresponding retaining members secure the item of merchandise against removal from the device in a lateral direction as well as a vertical direction.

BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The invention, as well as its features, objects and advantages set forth herein, will be better understood and appreciated when considered in light of the detailed description of exemplary embodiments provided hereinafter and the accompanying drawing figures, wherein like reference characters indicate the same or similar parts, items, elements, components or assemblies.

[0010] FIG. 1 is a perspective view of a first exemplary embodiment of a security device according to the present invention for displaying an item of merchandise on a display counter and for protecting the item of merchandise from theft.

[001 1 ] FIG. 2 is an elevation view showing components of the security device of FIG. 1 disposed above and below the display counter.

[0012] FIG. 3 is a partial elevation view showing the item of merchandise attached to the sensor of the security device of FIG. 1 , and the sensor attached to the connector on the terminal end of the extensible cord of the recoiler.

[0013] FIG. 4A is a perspective view illustrating the retaining arms of the sensor of the security device of FIG. 1 being moved into engagement with two opposite sides of the item of merchandise.

[0014] FIG. 4B is a rear perspective view illustrating the retaining arms of the sensor of the security device of FIG. 1 being secured into engagement with the two opposite sides of the item of merchandise.

[0015] FIG. 4C is a perspective view illustrating the retaining members of the sensor of the security device of FIG. 1 being adjusted and secured in engagement with the front surface of the item of merchandise.

[0016] FIG. 4D is a rear plan view showing the sensor of the security device of FIG. 1 secured on the rear surface of the item of merchandise.

[0017] FIG. 5A is a partial elevation view taken from one side illustrating the base of the security device of FIG. 1 being positioned and affixed between the recoiler and the connector on the terminal end of the extensible cord of the recoiler.

[0018] FIG. 5B is a partial elevation view taken from the rear illustrating the base of the security device of FIG. 1 affixed between the sensor and the recoiler, and further illustrating a lock mechanism for preventing extension of the extensible cord.

[0019] FIG. 6 is a perspective view showing the retaining members of the sensor of the security device of FIG. 1 aligned along a lateral axis as viewed from the front surface of the item of merchandise, and further showing an optional actuation port and activation key.

[0020] FIG. 7A is a plan view showing the sensor and the retaining arms of the security device of FIG. 1 offset on opposite sides of the lateral axis.

[0021 ] FIG. 7B is a sectional view taken along the line 7B-7B indicated by the broken line in FIG. 7A.

[0022] FIG. 8A is a perspective view showing an exemplary embodiment of a sensor and retaining arms configured for use with the security device of FIG. 1 .

[0023] FIG. 8B is a perspective view showing the exemplary embodiment of the sensor and the retaining arms of FIG. 8A secured in engagement with two opposite sides of an item of merchandise configured to be displayed on the security device in a portrait orientation.

[0024] FIG. 9A is a perspective view showing another exemplary embodiment of a sensor and retaining arms configured for use with the security device of FIG. 1 . [0025] FIG. 9B is a perspective view showing the exemplary embodiment of the sensor and the retaining arms of FIG. 9A secured in engagement with two opposite sides of an item of merchandise configured to be displayed on the security device in a landscape orientation.

[0026] FIG. 10 is a perspective view of a second exemplary embodiment of a security device according to the present invention for displaying an item of merchandise on a display counter and for protecting the item of merchandise from theft.

[0027] FIG. 1 1 is an elevation view showing components of the security device of FIG. 10 disposed above and below the display counter.

[0028] FIG. 12 is a partial elevation view showing the item of merchandise attached to the sensor of the security device of FIG. 10, and further showing the sensor disposed on the base of the security device in a fully retracted position.

[0029] FIG. 13A is a rear perspective view illustrating a sensor and a pair of first retaining arms of the security device of FIG. 10 being engaged with two opposite sides of the item of merchandise and a pair of second retaining arms of the sensor being engaged with the other two opposite sides of the merchandise.

[0030] FIG. 13B is a rear perspective view illustrating the sensor and the pair of first retaining arms and the pair of second retaining arms of FIG. 13A being secured in engagement with the two opposite sides of the item of merchandise and the other two opposite sides of the merchandise, respectively.

[0031 ] FIG. 14 is a sectional view of the sensor and the pair of first retaining arms and the pair of second retaining arms similar to the sectional view of FIG. 7B.

[0032] FIG. 15A is a perspective view showing an exemplary embodiment of the pair of first retaining arms and the pair of second retaining arms configured for use with the sensor of the security device of FIG. 10.

[0033] FIG. 15B is a perspective view showing an alternate embodiment of a second retaining arm configured for use with the sensor of the security device of FIG. 10.

[0034] FIG. 15C is a perspective view showing the first retaining arms of FIG. 15A secured in engagement with two opposite sides of an item of merchandise, and with one of the second retaining arms of FIG. 15A and the alterative second retaining arm of FIG. 15B secured in engagement with the other two opposite sides of the item of merchandise configured for display in a portrait orientation.

DETAILED DESCRIPTION OF EMBODIMENTS OF THE INVENTION

[0035] The present invention will be described in greater detail hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these exemplary embodiments are provided so that this disclosure will be both thorough and complete, and will fully convey the intended scope of the invention to those skilled in the art.

[0036] Referring to the accompanying drawings, wherein identical reference numerals denote the same parts, items, elements, components or assemblies throughout the various views, the figures illustrate exemplary embodiments of adjustable security devices according to the present invention for displaying and protecting an item of merchandise. The item of merchandise, indicated generally herein at M, may be any item, including by way of example, various handheld consumer electronics products, such as a mobile phone (e.g. smart phone), tablet computer (tablet), Personal Digital Assistant (PDA), Global Positioning System (GPS) device, etc. The adjustable security device, indicated generally herein at 20 in a first exemplary embodiment and at 120 in a second exemplary embodiment, is operable for engaging and securing the item of merchandise M against removal from the device in a first lateral direction. In the first exemplary embodiment, the security device 20 is further configured to secure the item of merchandise M in a vertical direction. In the second exemplary embodiment, the security device 120 is further configured to secure the item of merchandise M in a second lateral direction that is generally perpendicular to the first lateral direction.

[0037] Regardless, a security device 20, 120 according to the invention permits a potential purchaser to examine and operate the item of merchandise M, while reducing the likelihood that the item of merchandise, or a removable component of the item of merchandise, will be stolen or removed from a display area. Furthermore, a security device 20, 120 as shown and described herein is suitable for displaying and protecting an item of merchandise M in either a residential or commercial environment, as well as a retail environment. Accordingly, the security device 20, 120 is not intended to be limited for use only as a security display device for protecting against theft and unauthorized removal of an item of merchandise M in a retail store, as illustrated by the exemplary embodiments.

[0038] A first exemplary embodiment of a security device 20 configured in accordance with the invention is shown in the accompanying FIGS. 1 -3, 4A-4D, 5A-5B, 6, 7A-7B, 8A-8B and 9A-9B. FIG. 1 shows an item of merchandise M secured to the security device 20. The item of merchandise M illustrated in this embodiment of the security device 20 is a handheld device, and in particular, a mobile telephone. However, the item of merchandise M may be any consumer electronics product having dimensions (i.e. width and thickness) of suitable size for use with the corresponding scale of the security device 20. For purposes of illustration and explanation, the security device 20 is shown herein mounted on a display surface in a display area of a retail store, for example a table, a shelf, or a display counter DC.

[0039] As best shown in FIG. 2 and FIG. 3, the security device 20 comprises a retractor, also referred to herein as a recoiler, 25 disposed at least partially beneath the display counter DC to be mechanically and electrically coupled to the item of merchandise M (see, e.g., FIG. 3). The recoiler 25 is operable for allowing the item of merchandise M to be lifted from a base, commonly referred to as a "puck," 30 to be more closely examined and/or operated by a potential purchaser, and subsequently returned to the base for continued display. Typically, the recoiler 25 comprises a generally inelastic cable, cord, or the like 26 that is extendable and retractable relative to the recoiler. The recoiler biases the cord 26 in a retracted, or withdrawn, position, such that the item of merchandise M is retained on the base 30 in a resting position. By way of example only, the recoiler 25 may comprise a rotatable spool, or reel, 27 for collecting the extensible cord 26 and a torsional spring, motor, drive or the like for rotating the reel 27 to wind the cord onto the reel. The reel 27 is rotatable in the opposite direction to unwind the cord 26 from the reel in response to the item of merchandise M being lifted from the base 30, for example, by the potential purchaser to examine and/or operate the merchandise. The recoiler 25 and the cord 26 may be replaced by a generally elastic helical coil cable that is inherently extendable and retractable relative to a fixed or biased end. Regardless, the cord 26 terminates at its free end opposite the recoiler 25 in a connector 28, for a purpose to be described. In an installed configuration, the connector 28 rests within a generally circular recess 31 formed in an upper surface of the base 30. Furthermore, the base 30 may be formed of a front half portion 32 and a rear half portion 34, for a purpose to be described. [0040] The security device 20 further comprises a sensor head, also referred to herein as a sensor, 40 operable for attaching the item of merchandise M to the remainder of the security device. In certain embodiments, the sensor 40 may comprise sensor electronics for providing an electrical signal to an alarm circuit in the event that the item of merchandise M is detached from the sensor in an unauthorized manner, for example a theft situation. In certain other embodiments, the sensor 40 may be further operable for providing electrical power to the item of merchandise M at an appropriate operating voltage. As best shown in FIG. 3, a bottom portion of the sensor 40 is mechanically and electrically coupled to the connector 28 on the extensible cord 26 of the recoiler 25. An upper portion of the sensor 40 opposite the lower portion is configured for attachment to the item of merchandise M. If desired, the upper portion of the sensor 40 may optionally be affixed to the rear surface R of the item of merchandise M by a relatively thin layer of a double-sided adhesive. In addition, the sensor 40 comprises a pair of opposing retaining arms 42 that are adjustable in a lateral direction to engage two opposite sides of the item of merchandise M. Each retaining arm 42 terminates in an outward direction with a retaining member 44 that is adjustable in a vertical direction and configured to engage a front surface F of the item of merchandise M. The manner in which the retaining arms 42 are adjustable in the lateral direction and the corresponding retaining members 44 are adjustable in the vertical direction will be described herein with reference to FIGS. 4A-4C. FIG. 4D illustrates the retaining arms 42 and the retaining members 44 secured in engagement with the two opposed sides and the front surface F of the item of merchandise M.

[0041 ] As shown herein, the security device 20 may further comprise an optional alarm module 60 (see, e.g., FIG. 2) operably coupled to the recoiler 25, and consequently, to the sensor head 40, for a purpose to be described. By way of example only, the alarm module 60 may optionally be affixed to the underside of the display counter DC by means of a relatively thin layer of an adhesive. As a result, the alarm module 60 will be readily accessible to authorized persons, such as a store manager, but generally inaccessible to unauthorized persons, such as a thief. The alarm module 60 typically comprises alarm electronics that generate an audible and/or visual alarm signal in response to an attempted theft of the merchandise M. In the exemplary embodiments illustrated herein, the alarm module 60 is electrically connected, for example by cable 62, to the extensible cord 26 of the recoiler 25 at the reel 27. Cable 62 contains one or more conductors that are electrically coupled to corresponding conductors disposed within and routed through the extensible cord 26 to connector 28. Connector 28 electrically couples the conductors to corresponding conductors disposed within the sensor head 40 so that the sensor electronics of the sensor are in electrical communication with the alarm electronics of the alarm module 60.

[0042] The alarm module 60 is provided with another electrical cable 64 for operably coupling the alarm module to an optional power supply 70. Cable 64 contains one or more conductors that electrically connect the alarm module to corresponding power conductors of the power supply 70. As shown herein, the power supply 70 comprises an AC/DC adapter plug 72 configured for being electrically connected to a conventional AC electrical outlet 75. As a result, electrical power from the electrical outlet 75 is provided to the sensor head 40 by means of an electrical cable 74 of the power supply 70, the electrical cable 64, the alarm circuitry and the electrical cable 62 of the alarm module 60, and the extensible cord 26 and the connector 28 of the recoiler 25. The sensor electronics of the sensor 40 are electrically connected to the conductors within the connector 28 and the extensible cord 26 of the recoiler. In turn, the sensor electronics of the sensor 40 are electrically connected to power conductors contained within a power adapter cable 76 (see, e.g., FIG. 3) that is routed from the sensor to a power input port provided on the item of merchandise M. As a result, the sensor head 40 delivers electrical power from the power supply 70 to the item of merchandise M at an appropriate voltage.

[0043] If desired, security device 20 may further comprise an optional actuator 80 operable for activating and deactivating the alarm electronics of the alarm module 60. As shown herein, actuator 80 comprises an interface port 82 and a cable 84 having conductors in electrical and/or optical communication with the interface port and the alarm electronics of the alarm module 60. FIG. 6 shows the interface port 82 of the actuator 80 may be disposed on the surface of the display counter DC for communication with the activation key 85. As shown herein in FIG. 6, the interface port 82 is configured to communicate with an activation key 85, by way of example, a programmable security key configured for activating and deactivating the alarm electronics of the alarm module 60. In some embodiments, the activation key 85 is a conventional infrared (IR) key having a button 86 that can pressed to transmit an infrared signal to the interface port 82, which in turn is communicated to the alarm electronics to activate or deactivate the alarm module 60. In one embodiment, the activation key 85 may be similar to that described in United States Patent No. 7,737,845 B2 and United States Patent No. 7,737,846 B2 assigned to the assignee of the present invention. FIG. 6 further more clearly shows the power cable 76 from sensor head 40 electrically connected to the power input port provided on the item of merchandise M. [0044] As previously mentioned, sensor 40 comprises a pair of opposed retaining arms 42 that are adjustable in a lateral direction relative to the body of the sensor to engage two opposite sides of the item of merchandise M. The manner in which the retaining arms 42 are adjusted to the width of the item of merchandise M and secured in engagement with the two opposed sides of the merchandise is illustrated in FIG. 4A and FIG. 4B. As shown in FIG. 4A, the sensor 40 may include one opening 46 on opposite sides of the sensor. As alternatively shown in FIG. 3, the sensor 40 may have a pair of laterally extending openings 46 formed therethrough configured for receiving the pair of retaining arms 42. In one example, the openings 46 are parallel or generally parallel to one another. The openings 46 may extend partially though the sensor 40 (see, e.g., FIG. 4A) or entirely through the sensor 40 (see, e.g., FIG. 8A). Accordingly, with the sensor 40 affixed to the rear surface R of the item of merchandise M, each retaining arm 42 is inserted into a corresponding opening 46 of the sensor and adjusted inwardly until the retaining arm engages one of the two opposite sides of the merchandise. As illustrated in FIG. 4B, the sensor 40 comprises a locking mechanism 43 for securing the retaining arms 42 in engagement with the two opposite sides of the item of merchandise M. The locking mechanism 43 may be any suitable means for securing the retaining arms 42 within the sensor 40, such as a threaded screw or a plunger and push-pin type fastener. If desired, locking fastener 43 may be provided with a security head having a "tamper-proof" geometry that requires a proprietary tool T1 to engage the security head of the fastener. Thus, the retaining arms 42 may be configured to be secured relative to the item of merchandise M with a single fastener.

[0045] As previously mentioned, each retaining arm 42 comprises a retaining member 44 at a distal end thereof that is adjustable in a vertical direction to engage a front surface F of the merchandise M. FIG. 4C illustrates the manner in which the retaining members 44 are adjusted to the height of the item of merchandise M and secured in engagement with the front surface F of the merchandise. As shown herein, each retaining member 44 has an internally disposed adjustment mechanism 45 for adjusting the retaining member in a vertical direction to secure the retaining member in engagement with the front surface F of the item of merchandise M. If desired, the adjustment mechanism 45 may be a fastener provided with a security head having a "tamper-proof" geometry that requires proprietary tool T1 to engage the security head of the fastener.

[0046] Once the item of merchandise M is attached to the sensor 40, for example by the optional double-sided adhesive, and the retaining arms 42 and retaining members 44 are secured in engagement with the merchandise, the sensor is mechanically and electrically connected to the extensible cord 26 of the recoiler 25. As illustrated in FIG. 5A, an externally threaded upper portion of the recoiler 25 is passed through an opening formed in the display counter DC and affixed to the counter by an internally threaded retaining nut 29. Depending on the thickness of the display counter DC, it may be necessary to insert one or more spacers 25A between the recoiler 25 and the underside of the counter. Regardless, the recoiler 25 is positioned in the desired orientation relative to the alarm module 60 (which is typically positioned towards the front of the display counter) and retaining nut 29 is hand tightened sufficiently to secure the recoiler in the desired orientation. The extensible cord 26 is then extended sufficiently to permit the base 30 to be installed between the display counter DC and the connector 28 at the terminal free end of the cord. As previously mentioned, the base 30 comprises a front half portion 32 and a rear half portion 34. The front half portion 32 and the rear half portion 34 are configured to be secured together around the retaining nut 29 of the recoiler 25, and thereby define the recess 31 adjacent the upper surface of the base 30 for receiving and supporting the connector 28 of the extensible cord 26. Accordingly, the cord 26 and the connector 28 can be extended (withdrawn) from the recoiler 25, but can only be retracted (i.e. wound onto reel 27) under the biasing force (e.g. spring, drive motor, etc.) of the recoiler until the connector 28 rests within the recess 31 on the upper surface of the base 30.

[0047] As illustrated in FIG. 5B, the front half portion 32 and the rear half portion 34 of the base 30 may be secured together by a pair of fasteners 36 provided with a security head having a "tamper-proof" geometry that requires a proprietary tool T2 to engage the security head of the fastener. If desired, the base 30 may further comprise an optional locking fastener 38 or suitable locking mechanism operable for engaging the connector 28 of the extensible cord 26 in its retracted configuration, and thereby preventing the cord from being extended from the recoiler 25. In this manner, the item of merchandise M cannot be lifted from the base 30 of the security device 20. It may be desirable to lock the item of merchandise M in the retracted position in this manner, for example, when the retail store is closed. Similarly, the locking fastener 38 may be provided with a security head having a "tamper-proof" geometry that requires the proprietary tool T2 to engage the security head of the fastener. In one example, the base 30 is oriented around the retaining nut 29 of the recoiler such that the fasteners 36 and the locking fastener 38 face the rear of the display counter DC. [0048] FIG. 6 illustrates the item of merchandise M mounted on the security device 20 for display on the display counter DC of the display area. It should be noted that the retaining members 44 of the sensor 40 are aligned along a lateral axis L1 that lies within a plane defined by the front surface F of the item of merchandise M. As best shown in FIG. 4D, the openings 46 formed through the sensor head 40 are offset relative to one another on opposite sides of the lateral axis L1. As a result, the corresponding retaining arms 42 are displaced, and more specifically staggered, relative to one another so that the retaining arms are able to overlap to accommodate an item of merchandise M having a narrow width, for example a handheld device such as a mobile telephone (e.g. cellphone). However, each of the retaining arms 42 defines a curved, arcuate or angled portion medially between the sensor head 40 and the corresponding retaining member 44. It should be noted that the position of the retaining arms 42 may be reversed, if desired, so that the retaining members 44 are not aligned along the lateral axis L1. The alternate position of the retaining arms 42 may be desired to avoid interfering with the location of a feature, such as a power port, switch, memory card, etc. on the item of merchandise M. Furthermore, the retaining arms 42 are generally L-shaped in elevation (i.e. the vertical direction) so that the end of the retaining arm 42 adjacent the retaining member 44 engages a side of the item of merchandise M.

[0049] FIG. 7A is a plan view showing the sensor head 40 with the retaining arms 42 offset about the lateral axis L1 opposite one another in a direction that is perpendicular to the direction of the lateral axis. The sensor head 40 has an upper surface 41 for attachment to the item of merchandise M. As previously described, a relatively thin layer of a double- sided adhesive A may be optionally disposed between the upper surface 41 of the sensor 40 and the rear surface F of the item of merchandise M. An optional spring-biased alarm switch 48 may extend outwardly from the upper surface 41 of the sensor 40 for engaging the rear surface R of the item of merchandise M. When the merchandise M is attached to the sensor 40, the alarm switch 48 is depressed to electrically indicate an "armed" or "alarmed" condition to the sensor electronics of the sensor, and consequently, to the alarm electronics of the alarm module 60. In such instances, the alarm electronics of the alarm module 60 may also monitor whether the electrical continuity of either the extensible cord 26 or the power adapter cable 76 is interrupted and activate an alarm signal to alert store personnel of a possible theft or damage to the security device 20. FIG. 7A further shows that each retaining arm 42 has a plurality of projections, such as ribs, ridges, teeth, serrations, etc. 49 formed thereon for a purpose to be described with reference to FIG. 7B. [0050] FIG. 7B is a sectional view of the sensor 40 taken along the non-linear path indicated by the broken line in FIG. 7A. FIG. 7B best shows the means for securing, or locking, the retaining arms 42 of the sensor 40 in engagement with the opposite sides of the item of merchandise M. As previously described, the retaining arms 42 are adjusted in a lateral direction such that the L-shaped ends of the arms adjacent the retaining members 44 engage the two opposite sides of the item of merchandise M with the sensor 40 generally centered on the merchandise. The security head of the locking fastener 43 is then engaged by the proprietary tool T1 and rotated to bias or press the retaining arms 42 upwards against a securing plate 50. Securing plate 50 has a plurality of projections, such as ribs, ridges, teeth, serrations, etc. 52 formed thereon corresponding to projections 49 formed on the retaining arms 42. As a result, one or more of the projections 52 of the securing plate 50 are configured to overlap and mate with the projections 49 of the retaining arms 42 to secure the retaining arms in the position of engagement with the two opposite sides of the item of merchandise M. FIG. 7B also clearly shows the adjustment mechanisms 45 for adjusting the retaining members 44 in the vertical direction to secure the retaining members into engagement with the front surface F of the item of merchandise M. FIG. 7B also shows a pair of fasteners 55 likewise having a "tamper-proof" geometry configured to be engaged by the proprietary tool T1 to secure the sensor 40 onto the connector 28 at the terminal free end of the extensible cord 26.

[0051 ] FIG. 8A shows an exemplary embodiment of a sensor 40 according to the present invention and configured as previously described. The majority of the lateral lengths of the retaining arms 42 of the sensor 40 are offset relative to one another on opposite sides of the lateral axis L1. However, each of the retaining arms 42 has a curved, arcuate, angled or other non-linear portion such that the retaining members 44 are aligned, or substantially aligned, along the lateral axis L1 when viewed from the perspective of the front surface F of the item of merchandise M even though the retaining arms are received within openings 46 that are offset on opposites sides of the lateral axis. In this manner, the vertically adjustable retaining members 44 present a symmetrical appearance when the front surface F of the item of merchandise M is viewed by a potential purchaser. As shown in FIG. 8B, a sensor 40 configured in accordance with the exemplary embodiment of FIG. 8A is suitable for secure engagement with the two opposite sides of a handheld device (e.g. mobile telephone, PDA, GPS device, etc.), or a tablet computer, to be displayed in a portrait orientation. In the portrait orientation, power cable 76 is routed from the sensor 40 to a power input port provided on a third side of the item of merchandise M in a direction that is generally perpendicular to the lateral axis L1

[0052] FIG. 9A shows another exemplary embodiment of a sensor 40A according to the present invention configured for use with an item of merchandise M having a feature, such as a power input port, switch, memory card slot, etc., that is desired to remain accessible with the merchandise attached to the sensor. As previously described, the majority of the lengths of the retaining arms 42 of the sensor 40A are offset relative to one another on opposite sides of the lateral axis L1. However, at least one of the retaining arms 42 is provided with an extension arm 42A that extends in a direction generally perpendicular to the lateral axis L1. The extension arm 42A has an adjustable retaining member 44A at each end and a length suitable to separate the retaining members 44A apart from one another sufficiently on opposite sides of the lateral axis L1. As a result, the sole retaining member 44 is not aligned, or substantially aligned, with either of the retaining members 44A along the lateral axis L1 when viewed from the perspective of the front surface F of the item of merchandise M. In this manner, the adjustable retaining members 44 and 44A do not present a symmetrical appearance when the front surface F of the item of merchandise M is viewed by a potential purchaser. As shown in FIG. 9B, a sensor 40A configured in accordance with the exemplary embodiment shown in FIG. 9A is suitable for secure engagement with the two opposite sides of a handheld device (e.g. mobile telephone, PDA, GPS device, etc.), or a tablet computer, to be displayed in a landscape orientation. In the landscape orientation, power cable 76 is routed in a direction generally parallel to the lateral axis L1 to a power input port provided on one of the two opposite sides of the item of merchandise M. As shown in FIG. 9B, an end connector of the power cable 76 may be positioned between the retaining members 44A.

[0053] A second exemplary embodiment of a security device 120 configured in accordance with the invention is shown in the accompanying FIGS. 10-12, 13A-13B, 14 and 15A-15C. FIG. 10 shows an item of merchandise M secured to the security device 120. In this embodiment, the security device 120 is sized to display and protect various handheld items of merchandise M, such as a mobile phone, for example on a display counter DC in a display area of a retail store. Furthermore, the security device 20 is configured to display the item of merchandise M in either a portrait or a landscape orientation.

[0054] As best shown in FIG. 1 1 and FIG. 12, the security device 120 likewise comprises a recoiler 25 disposed at least partially beneath the display counter DC that is mechanically and electrically coupled to the item of merchandise M. As previously described, recoiler 25 is operable for allowing the item of merchandise M to be lifted from the base 30 to be more closely examined and/or operated by a potential purchaser, and subsequently returned to the base for continued display. The recoiler 25 biases the extensible cord 26 in a retracted position such that the item of merchandise M is retained on the base 30 in a resting position. The cord 26 is wound onto reel 27 and the reel is rotatable in the opposite direction to unwind the cord from the reel in response to the item of merchandise M being lifted from the base 30, for example by the potential purchaser to examine and/or operate the merchandise. The cord 26 terminates at its free end opposite the recoiler 25 in connector 28 that rests within the recess 31 formed in an upper surface of the base 30.

[0055] As previously described with reference to security device 20, the security device 120 may further comprise an optional alarm module 60 (see, e.g., FIG. 1 1 ) operably coupled to the recoiler 25, and consequently, to the sensor head 140 to generate an alarm signal, and thereby alert store personnel to a possible attempted theft of the item of merchandise M. Furthermore, the alarm module 60 may be provided with electrical cable 64 for operably coupling the alarm module to an optional power supply 70 to provide electrical power to the sensor head 140, which in turn, provides electrical power at an appropriate voltage to a power input port provided on the item of merchandise M via power cable 76. If desired, security device 20 may further comprise optional actuator 80 operable for activating and deactivating the alarm electronics of the alarm module 60. As previously described, actuator 80 comprises interface port 82 and cable 84 having conductors in electrical and/or optical communication with the interface port and the alarm electronics of the alarm module 60. The interface port 82 may be configured to communicate with the programmable security activation key 85 configured for activating and deactivating the alarm electronics of the alarm module 60.

[0056] The security device 120 further comprises a sensor head 140 operable for attaching the item of merchandise M to the remainder of the security device. A bottom portion of the sensor 140 is mechanically and electrically coupled to the connector 28 on the cord 26 of the recoiler 25. An upper portion of the sensor 140 opposite the lower portion is configured for attachment to the item of merchandise M. If desired, the upper portion of the sensor 140 may optionally be affixed to the rear surface R of the item of merchandise M by a relatively thin layer of a double-sided adhesive. Regardless, for a purpose to be described, a spacer 141 having an appropriate thickness may be provided as necessary between the upper portion of the sensor 140 and the rear surface F of the item of merchandise M. If used, the spacer 141 may be affixed to the upper portion of the sensor 140 and to the rear surface F of the item of merchandise M in any suitable manner, including a relatively thin layer of a double-sided adhesive. Alternatively, the thickness of the spacer 141 may be sized appropriately such that an adhesive or other means for affixing the merchandise M to the sensor is not required, as will be described hereinafter.

[0057] The sensor head 140 comprises a pair of opposing first retaining arms 142 that are adjustable in a first lateral direction to engage two opposite sides of the item of merchandise M. Each retaining arm 142 terminates in an outward direction with a generally C-shaped retaining member 144 that is configured to engage one of the opposite sides and the front surface F of the item of merchandise M. The sensor head 140 further comprises a pair of opposing second retaining arms 242 that are adjustable in a second lateral direction generally perpendicular to the first lateral direction to engage the other two opposite sides of the item of merchandise M. Each retaining arm 242 terminates in an outward direction with a generally C-shaped retaining member 244 that is configured to engage one of the other two opposite sides and the front surface F of the item of merchandise M.

[0058] As previously mentioned, the pair of opposed first retaining arms 142 are adjustable in a first lateral direction relative to the body of the sensor 140 to engage two opposite sides of the item of merchandise M. The manner in which the first retaining arms 142 are adjusted to the width of the item of merchandise M is illustrated in FIG. 13A. The manner in which the pair of first retaining arms 142 and the pair of second retaining arms 242 are secured in engagement with opposite sides of the item of merchandise M, respectively, is illustrated in FIG. 13B. As shown herein, the sensor 140 has two pairs of laterally extending openings 146, 246 formed therethrough. The openings 146, 246 may extend entirely through the sensor 140. For example, one pair of openings 146 may be generally parallel to one another and the other pair of openings 246 may be generally parallel to one another. Each of the pair of openings 146 is configured for receiving either one of the first retaining arms 142. Similarly, each of the pair of openings 246 is configured for receiving either one of the second retaining arms 242. It should be noted that the openings 146 are positioned together at a different vertical elevation on the senor 140 than the openings 246. As a result, the first retaining arms 146 are necessarily configured with a different geometry than the second retaining arms 246 so that all of the retaining members 144, 244 of the first and second retaining arms are dimensioned to engage the front surface F of the item of merchandise M.

[0059] With the sensor head 140 and optional spacer 141 affixed to the rear surface R of the item of merchandise M, or alternatively, merely positioned adjacent the rear surface of the merchandise, each of the first retaining arms 142 is inserted into a corresponding opening 146 of the sensor 140 and adjusted inwardly until the retaining member 144 of the retaining arm engages with one of two opposite sides and the front surface F of the merchandise. Likewise, each of the second retaining arms 242 is inserted into a corresponding opening 246 of the sensor 140 and adjusted inwardly until the retaining member 244 of the retaining arm engages with one of the other two opposite sides and the front surface F of the merchandise. As illustrated in FIG. 13B, the sensor head 140 comprises a locking mechanism 143 for simultaneously securing both the pair of first retaining arms 142 and the pair of second retaining arms 242 in engagement with the respective opposite sides of the item of merchandise M. If desired, the locking mechanism 143 may be a locking fastener provided with a security head having a "tamper-proof" geometry that requires the proprietary tool T1 to engage the security head of the fastener. Thus, the retaining arms 142, 242 may be configured to be secured relative to the item of merchandise M with a single fastener.

[0060] FIG. 14 is a sectional view of the sensor 140 similar to the sectional view of the sensor 40 shown in FIG. 7B and best shows an exemplary embodiment of a means for securing, or locking, the first retaining arms 142 and the second retaining arms 242 in engagement with the corresponding opposite sides of the merchandise M. As previously described, first retaining arms 142 are adjusted in a first lateral direction such that C-shaped retaining members 144 engage two opposite sides of the item of merchandise M with the sensor head 140 generally centered on the merchandise. Second retaining arms 242 are likewise adjusted in a second lateral direction such that C-shaped retaining members 244 engage the other two opposite sides of the item of merchandise M with the sensor head 140 generally centered on the merchandise. The locking fastener 143 is then engaged by the proprietary tool T1 and rotated to bias or press a pair of first securing plates 150 downwards against the pair of first retaining arms 142. Each securing plate 150 has a plurality of projections, such as ribs, ridges, teeth, serrations, etc. 152 formed thereon corresponding to projections 149 formed on the first retaining arms 142. As a result, one or more of the projections 152 of each first securing plate 150 are configured to overlap and mate with one or more of the projections 149 on the respective one of the first retaining arms 142 to secure the retaining arms in the lateral position of engagement with the two opposite sides of the item of merchandise M. The downwards biasing force exerted by the first securing plates 150 on the first retaining arms 142 further serves to secure the C-shaped retaining members 144 in engagement with the front surface F of the item of merchandise M.

[0061 ] Simultaneously, the first securing plates 150 bias or press a pair of second securing plates 154 downwards against the pair of second retaining arms 242. Like the first securing plates 150, each second securing plate 154 may be provided with a plurality of projections, such as ribs, ridges, teeth, serrations, etc. in the area of the sensor 140 indicated by reference character 156 in FIG. 14 for engaging with projections 249 formed on the second retaining arms 242. As a result, one or more of the projections formed on each second securing plate 154 would overlap and mate with one or more of the projections 249 on the respective one of the second retaining arms 242 to secure the retaining arms in the position of engagement with the other two opposite sides of the item of merchandise M. The downwards biasing force exerted by the second securing plates 154 on the second retaining arms 242 further serves to secure the C-shaped retaining members 244 in engagement with the front surface F of the item of merchandise M. FIG. 14 also shows a pair of fasteners 55 likewise having a "tamper-proof" geometry configured to be engaged by the proprietary tool T1 to secure the sensor 140 onto the connector 28 at the terminal free end of the extensible cord 26. The optional spring-biased alarm switch 48 may extend outwardly from the upper surface of the sensor 140, and if utilized, from the spacer 141 , to engage the rear surface R of the item of merchandise M so that the alarm switch is depressed to electrically indicate an "armed" or "alarmed" condition to the sensor electronics of the sensor, and consequently, to the alarm electronics of the alarm module 60.

[0062] Once the item of merchandise M is attached or positioned adjacent to the sensor head 140, and the retaining arms 142, 242 are secured with the corresponding retaining members 144, 244 in engagement with the opposite sides and the front surface F of the merchandise, the sensor is mechanically and electrically connected to the extensible cord 26 of the recoiler 25 in the manner previously described. The front half portion 32 and the rear half portion 34 are configured to be secured together around the recoiler 25, and thereby define the recess 31 adjacent the upper surface of the base 30 for receiving and supporting the connector 28 of the extensible cord 26. Accordingly, the cord 26 and the connector 28 can be extended (withdrawn) from the recoiler 25, but can only be retracted (i.e. wound onto reel 27) under the biasing force (e.g. spring, drive motor, etc.) of the recoiler until the connector 28 rests within the recess 31 and the bottom portion of the sensor 140 is supported on the base 30.

[0063] If desired, the base 30 may further comprise the optional locking fastener 38 operable for engaging the connector 28 of the extensible cord 26 in its retracted configuration, and thereby preventing the cord from being extended from the recoiler 25 so that the item of merchandise M cannot be lifted from the base 30 of the security device 120. It may be desirable to lock the item of merchandise M in the retracted position in this manner, for example, when the retail store is closed. The locking fastener 38 may be provided with the "tamper-proof" geometry that requires the proprietary tool T2 to engage the security head of the fastener. In one example, the base 30 is oriented around the recoiler 25 such that the fasteners 36 and the locking fastener 38 face the rear of the display counter DC.

[0064] FIG. 15A shows the pair of first retaining arms 142 and the pair of second retaining arms 242 in detail. As previously described, each first retaining arm 142 comprises the C-shaped retaining member 144 at one end and the plurality of projections 149 on an upper surface of the retaining arm. Similarly, each retaining arm 242 comprises the C- shaped retaining member 244 at one end and the plurality of projections 249 on an upper surface of the retaining arm. It should be noted that the geometry of the first retaining arms 142 is different than the geometry of the second retaining arms 242. In particular, the vertical length of the C-shaped retaining members 144 of the retaining arms 142 is longer than the vertical length of the C-shaped retaining members 244 of the retaining arms 242. Furthermore, the second retaining arms 242 have a staggered, stepped, portion 245 medially between the C-shaped retaining member 244 and the projections 249 that allows the retaining arms 242 to more closely follow the periphery of the body of the sensor head 140 and the rear surface F of the item of merchandise M.

[0065] FIG. 15B shows an alternative embodiment of a second retaining arm 242. In the alternative embodiment, at least one of the second retaining arms 242 is provided with an extension arm 242A that extends in a direction generally perpendicular to the direction of a second lateral axis L2 depicted in FIG. 15C. The extension arm 242A has a retaining member 244A at each end and a length suitable to separate the retaining members 244A apart from one another sufficiently on opposite sides of the lateral axis L2. As a result, the sole retaining member 244 of the other retaining arm 242 is not aligned, or substantially aligned, with either of the retaining members 244A along the lateral axis L2 when viewed from the perspective of the front surface F of the item of merchandise M. In this manner, the retaining members 244 and 244A do not present a symmetrical appearance when the front surface F of the item of merchandise M is viewed by a potential purchaser.

[0066] FIG. 15C illustrates the item of merchandise M mounted on the security device 120 for display on the display counter DC of the display area. It should be noted that the retaining members 144 of the sensor 140 are offset on opposite sides of a first lateral axis L1 that lies within a plane defined by the front surface F of the item of merchandise M. As previously mentioned, the openings 146 formed through the sensor head 140 are offset relative to one another on opposite sides of the first lateral axis L1. As a result, the corresponding retaining arms 142 are displaced, and more specifically staggered, relative to one another so that the retaining arms are able to overlap to accommodate an item of merchandise M having a narrow width, for example a mobile telephone (e.g. cellphone). It should be noted that the position of the retaining arms 142 may be reversed without any detrimental result since the first retaining arms are identical to one another. One or ordinary skill in the art will understand and appreciate that one of the first retaining arms 142 may be replaced with a retaining arm having a curved, arcuate or angled geometry similar to that of the retaining arms 42 so that the retaining members 144 are aligned with one another along the first lateral axis L1.

[0067] FIG. 15C further shows one of the second retaining arms 242 of FIG. 15A and the alternative embodiment of the second retaining arm 242 of FIG. 15B adjusted laterally and secured on the item of merchandise M about the second lateral axis L2. As previously mentioned, the retaining member 244 of the second retaining arm 242 and the retaining members 244A of the alternative embodiment of the second retaining arm 242 are not aligned along the second lateral axis L2. As a result, the retaining members 244, 244A do not present a symmetrical appearance when the front surface F of the item of merchandise M is viewed by a potential purchaser. As shown in FIG. 15C, a sensor 140 configured in accordance with the exemplary embodiments of the first and second retaining arms 142, 242 of FIG. 15A and FIG. 15B is suitable for secure engagement with the opposite sides of a handheld item of merchandise M to be displayed in a portrait orientation. In the portrait orientation, power cable 76 is routed from the sensor 140 in a direction that is generally perpendicular to the first lateral axis L1 and generally parallel to the second lateral axis L2 to a power input port provided on a side of the item of merchandise M between retaining members 244A of the alternative second retaining arm 242.

[0068] In summary, the security device 20 of the first exemplary embodiment includes opposed retaining arms 42 that are adjustable in a lateral direction and retaining members 44 disposed at the outer ends of the retaining arms that are adjustable in a vertical direction. Thus, the retaining arms 42 having adjustable retaining members 44 are operable to simultaneously engage and secure an item of merchandise M against removal from the security device 20 in the lateral direction as well as the vertical direction, while at the same time permitting a potential purchaser to closely examine and operate a demonstration model of the merchandise. It is commonplace for the manufacturers of different items of merchandise M, and even for different brands of the same item of merchandise offered by the same manufacturer, to have different sizes and thicknesses. Accordingly, the security device 20 comprises laterally adjustable retaining arms 42 having vertically adjustable retaining members 44 that are capable of engaging and securing items of merchandise M having different widths, lengths and thicknesses.

[0069] Moreover, the security device 120 comprises first and second pairs of retaining arms 142, 242 for engaging an item of merchandise M at four locations instead of only the two opposite locations engaged by the retaining arms 42 and retaining members 44 of the security device 20. Furthermore, the retaining arms 142, 242 are adjustable only in first and second lateral directions that are generally perpendicular to one another. One or more spacers 141 may be disposed between the upper portion of the sensor head 140 and the rear surface F of the item of merchandise M to accommodate merchandise having different thicknesses. Thus, the retaining members 144, 244 may be configured to be located within the same plane defined by the front surface F of the item of merchandise M. In addition, a single locking mechanism 143 simultaneously secures both the first pair of retaining arms 142 and the second pair of retaining arms 242 within the sensor 140. However, the pair of first retaining arms 142 and the pair of second retaining arms 242 are not mechanically coupled to one another so that the security device 120 can accommodate an object (e.g. item of merchandise M) having different lateral dimensions, or objects have different aspect ratios (i.e. different ratios of dimensions in the mutually perpendicular directions). In particular, the pairs of opposed first and second retaining arms 142, 242 may be configured to be independently extensible and retractable so that the security device 120 can engage and secure at least both a rectangular object and a square object. [0070] In either case, the retaining arms 42, 142, 242 may have a variety of sizes, shapes and configurations for accommodating a variety of items of merchandise M. Each retaining arm 42, 142, 242 may have one or more retaining members 44, 144, 244. For example, a retaining arm 42, 142, 242 may include a pair of retaining members 44A, 244A for use with a larger handheld device and/or to avoid interfering with a feature, such as a port, switch or other interface provided on the item of merchandise. In addition, the opposed retaining arms 42, 142, 242 may be offset on opposite sides of a lateral axis L1 , L2, or alternatively, may be configured such that the retaining members 44, 144, 244 of the opposed retaining arms align, or substantially align, along the lateral axis. Thus, the retaining members 44, 144, 244 will provide a symmetrical appearance when viewed from the front surface F of the item of merchandise M. Furthermore, the sensor 40, 140 may be provided with one or more generally parallel through openings 46, 146 so that each retaining arm 42, 142, 242 may be selectively positioned within an opening on one side or the other of one of the lateral axis L1 , L2. In this way, the retaining arms 42, 142, 242 may be selectively positioned to accommodate a particular item of merchandise. For instance, the arms may be positioned within a particular opening 46, 146 to avoid interference with a port, switch or other interface provided on the item of merchandise M.

[0071 ] It should be noted that either the security device 20 or the security device 120 may be configured as only a mechanical merchandise display security device utilizing a mechanical tether (as opposed to extensible cord 26 containing conductors) coupled to a recoiler 25 to secure an item of merchandise M to a display fixture, such as a puck 30, on a display counter DC in a display area of a retail store. Furthermore, the security device 20, 120 may not include vertical adjustment capability. In this circumstance, the item of merchandise M may be secured on the base with only a layer of a double-sided, pressure- sensitive adhesive. In other embodiments, a spacer 141 may be utilized for thinner items or merchandise M to position the merchandise vertically towards the retaining members 44, 144, 244 to provide a more secure engagement.

[0072] The foregoing has described one or more exemplary embodiments of an adjustable security device for displaying and protecting an item of merchandise against theft. The security device is adjustable to accommodate objects, such as items of merchandise, having various lateral width, lateral length and thickness dimensions. Although exemplary embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications thereto can be made without departing from the spirit and scope of the invention. Accordingly, the foregoing description is provided for the purpose of illustration only, and not for the purpose of limitation. In particular, it will be appreciated that an adjustable security device constructed in accordance with the present invention may be applicable for use with objects and items of merchandise other than consumer electronic products without departing from the spirit and scope of any appended claim.