Fire protection: In addition to the gas leak alarm, the device also provides fire protection to that your home is safe from fire hazards. [Reliable Protection] This natural gas leak alarm sensor provides reliable protection against methane gas and other natural gas leaks. [Easy to Install] you can easily install this alarm sensor in your home or office. [Loud Alarm] When gas is detected, this alarm sensor will sound a loud alarm to alert you and your family to potential dangers. [Peace of Mind] With this natural gas leak alarm sensor, you can have peace of mind knowing that you and your loved are protected from the dangers of gas leaks. Note:The Zigbee version requires a Tuya zigbee hub to work. Operating voltage: AC 85V-250V Average power consumption: less than equal 1.5W Alarm sound: 70dB/m Alarm density: 6percent 3percent (CH4) WIFI standard: 802.11b/g Operating temperature: -10-50 Operating humidity: less than equal 95percent RH Smart home integration: Tuya smart home platform seamlessly integrates this gas sensor to monitor and alert fuel leaks in real time. Natural gas sensor: Equipped with a natural gas sensor, the device can quickly detect dangerous gas leaks, keeping your home safe from fire hazards. Fuel leak alarm: The fuel leak alarm feature can promptly alert you to any potential gas leaks, providing instant protection and home. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC 220V Colour:White Material:ABS Package Contents: 1 * Smart gas detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.