2021 UPGRATED CHIP DETECT MULTIPLE GASES:This wifi natural gas alarm monitor has a built-in fan and high-performance computing chip to quickly draw in ambient air,3S fast response and high sensitivity.Suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc. Reduce the risk of gas explosion and protect your familys life and property safety. MULTIPLE WARNING FUNCTION:The natural gas detector with LED screen that displays precise real-time gas % readings and the temperature. When gas leak concentration reaches 8% level, the detector start the alarming with voice prompt and siren going on, at same time push notification to App remotely and close the electrical valves, when the gas thickness recovery to 0% LEL, device will stop alarming and recover to normal monitoring. WIFI GAS DETECTOR FOR HOME : Connect to your smartphones app via wifi and download the Tuya Smart app on Google Play or Apple App Store ,at the same time, you can create your family group on the APP and invite your lover join in,which can check your home gas quality simultaneously. Get real-time work situation,smartphone remote control to make your home smarter. No matter how far away from home, the safety of home is in hands. EASY TO INSTALL USE : The gas leak detector is equipped with mounting adhesive and screw,adopts easy to install, plug and play design,you can choose the installation method according to your needs.The system warm-up time is 180s. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally. EXQUISITE DESIGN SEVICE WARRANTY:This newly released wifi propane alarm detector is mini-compact,sleek and modern and has a beautiful blue LCD screen that will complement the style of your home or camper without detracting from your interior design. The best service to our customers is our aim,if you have any questions about our item, please feel free to contact our customer service,we will do our best to solve the problem for you.