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Working voltage
AC 220V~230V
Uh home combustible gas detector is a safety alarm device. It can be used for detection of excessive gas concentrations (over a preset level) in kitchens, boiler rooms, air-heaters and others where there are domestic gas-supplied units. When indoor combustible gas leaking, the detector live sound and light alarm to remind householder.Features:* detect indoor combustible gas* muc chip control, high safety* thermo-sensitive sensor, high accuracy and stability* flame retardant fire prevention shell* live sound and light alarm* self-check and malfunction indicator function* mute function and simulation test function* delay alarm function to prevention of false positivespecifications:* product name: uh home combustible gas detector* trade mark: uh (united honesty)* working voltage: ac 220v240v, dc 1224v (according your project or your countries voltage to choose suitable alarm working mode and voltage)* alarm power consumption: less than 0.3w* working environment: temperature: 0c60c, humidity: 30%90%* detect gas: combustible gas* alarm density: lpg gas: 1000ppm5000ppm, natural gas: 1000ppm10000ppm* responsible time: less than 2 seconds* alarm volume: more than 95db* sensor type: semiconductor gas sensor* service life: 3 5 years* standard: comply with ce (emc and lvd)* productivity: 20000pcsmonth* size: 110mm*70mm*40mm* place of origin: shenzhen, china* operation mode: manufacturer