LCD display Tuya WiFi GAS LPG Leak Sensor alarm Fire Security detector APP Control home Safety smart Temperature monitoring   Tuya WIFI Gas Detector 1   Advantage point:   1,High-sensitivity high-stability long-life gas sensor   2,Response recovery is fast response time30 seconds   3,Large screen LCD displays gas concentration status and temperature function in real time   WiFi Gas Detector Features:    Input voltage: DC 5V (micro USB interface)   Working current: 350mA    Response time: 30s   Alarm Sound: 85dB   Installation type: wall or celling mounting   Air pressure: 86~106Kpa   Working Temperature: -10°C~60 °C   Work Humidity: 80%RH, no freezing   Item Size: Approx. 10.2 * 10.2 * 3.5cm (L*W*H)   Item Weight: Approx. 143g / 5oz   App: iOS/Android " Smart Life " or " TuyaSmart" APP Remote Control Smart    Instruction:   This gas detector used for te natural gas field,which can do the security detecting and alarming for the burning,explding,poisoning caused by naturals gas leaking and the device has the high sensitive,stable,full type gas detecting and small size features.   Feature:   When the device detected the thickness of the nature get to 8% LEL,device will alarn and push   the message by app,and close the electrical valves, when the fas thickness recovery to 0%   LEL, device will stop alarming and recover to normal monitoring.   Tuya WIFI Gas Detector 2