9V DC Stand-alone Smoke Detector

Model: DG-822

9V DC Stand-alone Smoke Alarm
Operating voltage: DC 9V battery
Alarm current: ≤35mA
Audio alarm: 85Db at 3 meter
Temp range: -10℃ to 50℃
Humidity range: ≤95%RH
Detecting area: 80m² at 6-12m
Plastic housing