Tuya WiFi Gas Alarm Sensor Specifications: Input Voltage: AC 85-250V Average Consumption: 1.5W Alarm sound: 70dB Alarm Density: 6%LEL 3%LEL (CH4) Wi-Fi Standard: IEEE 802.1 1b/g/n 2.4GHz Working Temperature range: -10 - +50 Working Humidity range: 95%RH APP:Tuya / Smart Life APP Remote Control Tuya WiFi Gas Alarm Sensor Description: 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 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 consumption Package Included: 1*Alarm