Condition: 100% Brand New Item Type: Gas Alarm Material: ABS Operating Voltage: AC 100-240V Network: Wifi - 2.4 Ghz Average Power Consumption: ≤3W Warm-Up Time: About 3 Minutes Gas Detection: Combustible Gas (CH4) Alert Concentration: 6％LEL Error: ±3％LEL Alarm Sound Pressure: ≥70db (1m/3.3ft) Operating Temperature: -10℃ - + 55℃ (for Indoor Use) Operating Humidity: ≤ 95%RH (No Condensation) 1、The smart gas alarm is used to detect gas and when the gas concentration exceeds a certain level, it will immediately send a light alarm signal. At the same time, the valve manipulator will automatically close the gas valve and real-time alarm will be sent to the user's application. 2、Based on Tuya platform, it can be connected with most products that support Tuya . 3、Built-in semiconductor sensor, with long service life and high sensitivity. 4、Use powerful microprocessor control, it has professional and stable performance. 5、Remote connection of mobile applications, compatible with the connection of your application. 6、Connect to your application for remote notification. 7、Real-time notification of the gas concentration detected. 8、Voice alarm notification, practical and convenient for using. 9、Made by SMT process, great stability, dependable to use. 10、Plug and play, easy to install, easy to connect. 1 x Gas Alarm 1 x Pin 1 x Instruction