·Power:  AC110~240V/50Hz，60Hz
·Power Consumption : ≤4 W
·Mounting: Accessories supplied for wall mounting.
·Alarm volume : ≥85db(A) at 1m
·Operating Temperature : 0℃ ~ 50℃
·Ambient Humidity : 10%~ 90% RH
·Sensor : semiconductor CO and GAS sensor
·Type of gas be detected : Carbon monoxide,LPG,NG
   (LNG),other flammable gas
·Alarm sensitivity :
   CO: 100±50ppm
   GAS: <10%LEL