Description Features: 1.Function: The gas leak detector is specially designed to detect explosive gases (natural gas and LPG) in the air in homes, offices and other places. 2.Voice Alarm and APP Remote Alarm: The gas alarm can be connected with cell phone APP, which can sound an audible alarm and send to your cell phone in case of gas and leakage. It allows you to know the situation of your home faster and rush back home as soon as possible. 3.Fire Alarm Device: It is also a fire alarm device with a built-in heat sensor that reacts when the convective heat of a fire raises the temperature. Heat alarm value: 57. 4.Stylish Appearance: This newly released natural gas alarm is modern looking with a beautiful LCD screen that hangs on the wall and will not interfere with your interior design. 5.After-sales Service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible. Specifications: Material: flame retardant plastic Consumption: 200mA Gas detection: natural gas (CH4), LPG Operating environment: temperature -1055; humidity 95%RH (non-condensing) Range: 0-100%LEL Alarm set value: 6%LEL Tolerance: 3%LEL Response time: 30s Thermal alarm value: 57 Volume alarm noise 70dB Alarm with: indicator, sound, voice message and application notification Main valve / driver output: 12V / 300mA 15s Warm-up time: 180s Wi-Fi: 2.4GHz APP: Smart Life compatible Product size: 86 * 24.5 mm / 3.39 * 0.96 inches (diameter * height) Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect. 2.Please allow 1-3cm deviation due to manual measurement. includes: 1 * Wifi Gas Leak Detector 1 * USB Data Cable 2 * Screws 2 * Hose 1 * Wiring 1 * User Manual (English) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store