1.Conform to EN50291/EN50194 2.Detection gas type:Co,LPG,NG(LNG),coal gas 3.Sensitivity:CO:100+-50ppmGAS:<10%LEL 4.Sound>85D

·Power:  AC110~240V/50Hz,60Hz·Power Consumption : ≤4 W·Mounting: Accessories supplied for wall mounting.·Alarm volume : ≥85db(A) at 1m·Operating Temperature : 0°C ~ 50°C·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