1、Powerful function can detect a variety of combustible gases: liquefied gas, biogas, methane, natural gas. 2、Responsive and loud, can effectively prevent the leakage of combustible gas and ensure your safety. 3、Stylish and compact, light and portable, not only practical, but also satisfying the aesthetics of modern people. 4、Fault self‑checking function, energy saving and low consumption, making your using more at ease. 5、Sophisticated production, with good performance and higher work efficiency, brings you more convenience. 1 x Gas Detector1 x Card Pin1 x Manual Item Type: Gas DetectorMaterial: ABSWorking Voltage: 80-250V ACAverage Power Consumption: ≤ 1.5WNoise: 70dB/mAlarm Density: 6%LEL+3%LEL (CH4)Application: Liquefied gas, biogas, methane, natural gasWiFi Standard: 802.11b/g/nWorking Temperature: -10 to +50℃Working Humidity: ≤95%RH