Power supply mode DC12V, with power adapter
Working temperature  -10℃~+55℃
Working humidity ≤95%RH
Alarm concentration 6%LEL
Alarm concentration error Below 3% LEL
Communication method Zigbee 3.0
Key One, self check mute key
Indicator light One, red, green and yellow
Alarm sound pressure 70dB@1m
Dimension Dimension
Other functions Regular self-test, remote self-test
Housing material PC+ABS