What is the smoke gas detector used for:
Smoke alarms detect fires by sensing small particles in the air using a couple of different kinds of technologies. Once they detect those particles above a certain threshold, they signal the alarm to sound so that you and your family can get to safety and call the fireman. Smoke alarms save lives.
Technical data
1.Unit Size:Φ140X41mm
2.Working Current:
1-Static Current: ≤10μA
2-Alarm Current: ≤12mA
3.Operation Voltage: DC 9V Battery
4.Alarm Sound: ≥85dB(3m)
5.Ambient Temperature: -10°C-+60°C
6.Ambient Humidity: ≤95%RH
7.Sensor: Optical
8. Low Battery Alert Remain: 7-15 days
9.Certificate:EN14604 & CE & RoHS Approval
