To provide a photographing device with improved versatility at a low cost.

A transparent, waterproof and heat-proof case 18 includes a unit holder 12 holding a film unit 11 with a lens, a flame sensor 13, a full-time release member 14, an automatic film winding up mechanism and a controlling part 17. The full-time release member 14 presses down a shutter button 28 of the film unit 11 with a film all the time. The automatic film winding up mechanism utilizes the driving of a motor 35 to rotate the winding up knob 31 of the film unit 11 with a lens in a winding up direction. The controlling part 17 drives the motor 35 of the automatic winding up mechanism and an alarm in response to a situation that the flame sensor 13 detects a flame. Consecutive photographing is performed with the film unit 11 with a lens because a film is wound up with the driving of the motor 35 with the shutter button pressed down.