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Package Included: 1*Alarm Specifications: WiFⅰ combustible gas alarm is used to detect the leakage of combustible gas and prevent the hazards caused by gas leakage. The alarm uses high-stability semiconductor gas sensors, which have the characteristics of high stability and small sensitivity drift. When the gas leaks and reaches the concentration value set by the alarm, the alarm will send an alarm signal. This product is used in the kitchen and other indoor places where leakage may occur. Plug and play, compact and lightweight Powerful, able to detect a variety of combustible gases Responsive and loud to prevent flammable gas leakage hazards Energy saving and low consumption Description: Working voltage AC85V-250V Average power consumption≤1.5W Alarm sound pressure 70db (at 1 meter) Alarm concentration: 6%LEL±3%LEL(CH4) WiFi standard 802.11b/g/n Working environment: -10℃+50℃ Working humidity Maximum 95%RH