ALARM SYSTEM AND ALARM DEVICE

Title:

ALARM SYSTEM AND ALARM DEVICE

Document Type and Number:

Japanese Patent JP2023148419

Kind Code:

A

Abstract:

To provide an alarm system and alarm device that enable users to easily set a time zone suppressing the alarm.SOLUTION: In an alarm system in which a plurality of alarm devices installed in a ceiling or wall in a building, and detecting a fire occurring in the building to output a fire alarm, a user terminal and a server device are connected via a network, the alarm device 10 comprises: a fire detection unit 107 that detects the fire; a setting unit 111 that sets a time zone suppressing the alarm in response to an operation of the user terminal; and an alarm control unit 112 that causes an alarm sound to be output from a sound output unit in response to detection of a fire. The alarm control unit 112 is configured to, when the alarm sound is output in the time zone set by the setting unit 111, turn down a sound volume of the alarm sound relative to a case of the alarm being output out of the time zone.SELECTED DRAWING: Figure 2

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Inventors:

KODAMA TAKAHIRO
UEHARA TAKAHARU

Application Number:

JP2022056423A

Publication Date:

October 13, 2023

Filing Date:

March 30, 2022

Export Citation:

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Assignee:

NOHMI BOSAI LTD

International Classes:

G08B23/00; G08B17/00; G08B25/00

Attorney, Agent or Firm:

Asahi Patent Office

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