China Fire Alarm System Mini Smoke Alarm Wireless Police Siren, Find details about China Smoke Alarm, Mini Smoke Alarm from Fire Alarm System Mini Smoke Alarm Wireless Police Siren
Power Source: | DC9V(CR2450 3VX3) |
Quiescent current: | ≤ 10uA |
Alarm current: | ≤ 20mA |
Alarm decibel: | ≥ 85dB/3m |
Indicator: | LED(red) |
Low battery alert: | ≤ 7.3V |
Work Temperature: | -10º C~+40º C |
Environment humidity: | ≤ 95%RH |
Alarm type: | Sound/light |
Diameter: | 72x37mm |