烟雾报 系列产品中的一种。 The full name of the independent smoke detector is a stand-alone photoinductor smoke fire detection alarm, referred to as an independent smoke detector or independent smoke detector, which is one of the series of smoke reports . The alarm adopts photo-inductive smoke devices and excellent production technology. It is stable in work, beautiful in appearance, simple to install, and requires no debugging. It can be widely used in hotels, stores, Internet cafes, song and dance halls, cafes, leisure halls, houses and other places for fire safety. monitor.
Quiescent current: ≤10μA
Alarm current: ≤12mA
Working voltage: DC 9V battery / AC 220V
Alarm loudness: ≥85dB
Working temperature: -10 ℃ ~ + 60 ℃
Working humidity: ≤95% RH
Low voltage maintenance working time: 7-15 days