Induced Gas: Natural Gas / LPG Input Voltage: AC220V 50Hz Power Consumption: <2W Alarm Sound Level: not less than 85dB/m Alarm Density:10%LEL (0.5%) (5000PPM) with CH4 Operating Temperature:-10 Celsius- +55 Celsius Operating Humidity:not more than95% RH Alarm Mode:Flash & Sound ...

Shenzhen Usafe Intelligent Technology Co., Ltd    [Security & Protection]   [Alarm]   [2018-01-29 15:01:30 ]