Feature:1. Support for TUYA smart and wifi, can realize intelligent linkage with other support for TUYA products.2. You can use it to detect the leakage of gas, natural gas, liquefied petroleum gas.3. With mobile phone remote alarm function, allowing you to discover and deal with gas leaks in time.4. Using highquality PC materials, has the characteristics of high temperature resistance.5. Easy to use, when the device detects a gas leak, the APP can be used to push alarm information.Specification:Item Type: Gas Leak AlarmMaterial: PCStandby Working Current: 1.5WAlarm Decibel: 85 Db / 1m/1.09ydAlarm Output Relay Output (NC)Solenoid Valve Output: 12VWifi: 2.4G-80211 B / G / NAlarm Concentration: 6% LEL 3% LEL (Natural Gas)Working Temperature: -10-50Working Humidity: 10%-95% RH.Package List:1 x Gas Leak Alarm1 x Power Adapter1 x Manual1 x Screw Mounting Package 1 x Fixing Plate