This is Mechanical hand use for gas bottle link gas detector, ONLY USE FOR GAS BOTTLE.
Working voltage: 5-12VDC
Working current: 100-500mA
Close time: ¡Ü2s
Operating condition: temperature: -10¡æ¡«+50¡æ
Relative humidity£º35%-95£¥ RH
Life: ¡Ý5000 times