Feature 1FOR TUYA APP CONTROL: For Tuya smart gas alarm, 24 hour monitoring of CH4 concentration in the kitchen environment, when the gas leakage concentration reaches 7%LEL, the alarm will immediately alarm and push information to the mobile APP 2APPLICABLE SCENARIO: In addition to natural gas monitoring, fire alarm sensor can also support CH4, liquefied gas, pipeline gas monitoring 3ALARM TIP: When the concentration of combustible gas leaks to a preset level, the gas detector alarm will issue a 70dB alarm and display the concentration level of the gas. Suitable for natural gas, propane, methane, butane, LNG, LPG and other gas detector 4TECHNICAL PARAMETERS: Plug in natural gas detector using EU Plug 85V-250V, support WiFi 802.11b/g/n 5STABLE ABS: Combustible gas leak detector adopts ABS material, possess impact resistance, scratch resistance and is environmentally friendlyItem Type: Ring Fire Alarm SensorMaterial: ABSPlug: EU Plug 85V-250VAlarm Sound: 70dB/mWiFi: 802.11b/g/n .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Fire Alarm Sensor1 x Card Pin1 x User ManualNote1. When installing at home, should be noted that the installation position should not be too close to the gas stove, so as to avoid the detector receiving the furnace flame baking;2. Can not be installed in a place with large oil smoke, so as not to cause false alarm or cause to poor air intake of the detector intake hole, thus affecting the sensor sensitivity;3. Can not be installed in the exhaust fan, door and window edge and bathroom where the water is large.