9V Battery Powered Photoelectric Smoke Alarm

9 V Battery Powered Photoelectric Smoke Alarm with excellent stability and high-sensitivity.

Key Specifications/Special Features
Power Source: 9 V Battery (included).
Audio Alarm: & g e; 85 dB /3 m
Temperature Range: 0 to 40 degree
Humidity Range: 5%-95% relative humidity(RH)
Sensor: Photoelectric
Size: 106mm in diameter X32mm depth
Interconnects: No
Easy to install with mounting base included
Suitable for any room
Low battery signal
Test button for simple testing
9V Battery Powered Photoelectric Smoke Alarm