This is GAS Detector with mechanical hand use gas pipe, the detector will send signal to mechanical hand, and mechanical hand will close the ball va e when LPG or LNG leak in the house
The details as follows:
Working voltage: 5-12VDC
Working current: 100-500mA
Close time: ≤20s
Operating condition: temperature: -10℃～+50℃
Relative humidity：35%-95％ RH
Life: ≥5000 times
