Shenzhen, Guangdong, China
Business Type: Trading Company
Private Design Hot Sale New Arrival Independent Smoke Detector Alarm
Working voltage: two no.7 battery
sensors: long-life photoelectric sensors
Detection type: smoke
Rated voltage: 2* 1.5v AAA
Alarm current: ≤75mA
Static current: ≤10uA
Alarm volume: ≤80dB
Operating temperature: -10ºC~+50ºC
Relative humidity: < 95%RH
Size: phi 77.5 * 53 mm