Gas leakage alarm
It will give Visional light and Sound, and also output siginal to shut-off electric valve when dectectling ga

Gas leakage alarmFeaturesIntelligent MCU control, low power consumption
Visual light and audio alarm,also output siginal to shut-off electric valve
Installed on the wall, home use onlySpecificationsPower supply220V/50Hz, 110V/60Hz
Operating condition: temperature: -15+50 relative humidity≤93
Alarm volume≥80dB
Response time≤20s 
recovery time≤30s
Dimension120×75×35 (mm)

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