... 100mA Quiescent current: Less than 40mA Gas Alarm system, Household Safe Device WB-700K Feature:1. Use good gas sensor to avoid passivation, low ... consumption, long lifetime.2. It can induction gas, natural gas, liquefied petroleum gas.3. It'll not alarm when power on 2 ~ 3min.4 ... ~ 50°CFor more details, pls feel free to contact us! Gas Alarm system, Household Safe Device WB-700K