Wifi Gas Leak Detector and Fire Alarm LCD Display Wall Mounted APP Control Smart Wi-Fi Natural Gas/ LPG Tester Methane Alarm Buzzler with Sound & Light Voice Prompt for Home Office 57. gas leak detector is especially designed to detect explosive gases (natural gas and LPG) in air for houses, offices and more places. Large TFT color LCD screen cleary displays date, week, time, gas concentration value, temperature, etc. Easy to read even in dark. Supports 2.4GHz wifi, compatible with 'Smart ' APP, it's easy for you to check and control via mobile APP anytime and anywhere, making it more convenient to use. In case of gas leak, it alarms sound with voice prompt, pushes text notification to your mobile and drives valve/ mainpulator to turn gas leak source off. This product is designed to detect explosive gases (natural gas and LPG) in air for houses, offices and similar places. In case of gas leak, it alarms sound with voice prompt, pushes text notification to your mobile and drives valve/ mainpulator to turn gas leak source off. Specifications: Wi-Fi: 2.4GHz Consumption: 200mA : 0-100LEL Response Time: ≤30s Warm- Time: 180s Item Weight: / 2.75oz Detecting Gas: Natural Gas (CH4), LPG Alarm ≥70dB Package Size: 9 * 9 * 5cm / 3.54 * 3.54 * 1.97in Type: USB Type/ Plug/ Plug/ (Optional) Item Size: 86 * 24.5mm / 3.39 * 0.96in (Dia. * H) Tolerance: ±3LEL Package Weight: 133g / 4.68oz (USB Type); 157g / 5.52oz ( Adapter Type) Alarm Setting Value: 6LEL Shell Color: White + Black Material: Retardant Alarm with: Indicator, sound, voice prompt and APP notification push APP: Compatible with Smart Heat Alarm Value: 57 Valve/ Mainpulator Drive Output: 12V/ 300mA for 15s Sample: Diffusion Working Environment: Temperature -10~55; Humidity95RH (Non-condensing) Package List: 1 * Wifi Gas Leak Detector 2 * Hose 1 * Adapter 1 * Wiring 2 * Screw 1 * User Manual (English) It's also a fire alarm device with the built-in heat sensor designed to respond when the convected thermal energy of a fire increases the temperature. Heat alarm value: 57. Supports 2.4GHz wifi, compatible with 'Smart Life' APP, it's easy for you to check and control via mobile APP anytime and anywhere, making it more convenient to use. Large TFT color LCD screen cleary displays date, week, time, gas concentration value, temperature, etc. Easy to read even in the dark. The gas leak detector is especially designed to detect explosive gases (natural gas and LPG) in the air for houses, offices and more places. In case of gas leak, it alarms sound with voice prompt, pushes text notification to your mobile and drives the valve/ mainpulator to turn gas leak source off.