Detecting gas: LPG, natural gas, and coal gas
Power sources: 100V/AC ~240V/AC
Power frequency: 50/60Hz
Rated load: <2W
Detect gas: LPG;natural gas;town gas
Alarm concentration: 3%LEL~20%LEL
Alarm volume:≥85dB
Working environment: -10℃~40℃
Working humidity <97%RH