gas alarm,LPG gas detector Operate voltage:85-265V AC Natural Gas,LPG,Coal Gas leak detector Malfunction auto-check indicator

gas alarm,LPG gas detector

used for Natural Gas / LPG / Coal Gas leakage detecting

Semiconductor sensor Operating voltage:85-265V AC;  Wall mounted;Alarm output: Sound& LED Flash alarm; Alarm level:10% ±5% LEL.High Reliability sensor;MCU processing adopted,SMT adopted,good stabilityMalfunction auto-check indicatorDimension:118.5*82*43mm .              Execute criterion:GB153229V ordinary alkaline backup battery or 9V chargable back up battery (recommended) optional

gas alarm,LPG gas detector