WiFi Smart Combustible Gas Leakage Detector Alarm is a WiFi flammable gas alarm, which is used to detect the leakage of flammable gas and prevent the harm caused by gas leakage. The alarm uses high stability semiconductor gas sensor, which has the characteristics of high stability and small sensitivity drift. When a flammable gas leak is detected and the concentration value set by the alarm is reached, the alarm will send an alarm signal. This product is used indoor where leakage may occur, such as kitchens.WiFi Smart Combustible Gas Leakage Detector Alarm is a smart combustible gas detector with sound prompt alarm. When trigger the gas detector, it will alarm with build-in siren. This detector adopt semiconductor sensor which is stable and reliable. It keeps the place safe from the threats of combustible gas (such as liquefied petroleum gas, natural gas, methane, etc.). It's widely used in kitchen, living room, garage, shopping mall, hotel, restaurant, office building, school, bank, library, computer house and storehouse, etc. where has no water vapor and has threats of combustible gas.