Photoelectric Smoke Detector

SPECIFICATION：

Operation voltage：DC9V or AC 220V optional

Current：static current <10μA, alarm current <12mA;

Audio alarm: ≥85db/3m

Temp. Range: －10℃～＋60℃

Humidity range: ≤95％RH(40℃±2℃）

The 9V battery power source power supply

Low battery warning

Protection area: 6 m high , 60 ㎡

Size： 140φx41H mm