Gedsffati Plug In Carbon Monoxide Detector & Natural Gas Combination Detectors 4in1 CO Gas Temp Humidity Monitor With 2.1'' HD Screen & Indicator CO, Propane, Methane Explosive Gas Alarm (Orange)

【3in1 combustible Gas detectors】Our newest combination 3in1 detectors Integrated combustible gas, temperature and humidity sensors, real time to detector the environment combustible gas safety for 【Plug in design】US standard plug is compatible with 110V to 220V AC outlet. 【4in1 CO & Gas detectors】Our newest combination 4in1 detectors Integrated carbon monoxide, combustible gas, temperature and humidity sensors, real time to detector the environment gas safety for us. 【Plug in design】US standard plug is compatible with 110V to 220V AC outlet. Also we can judge the brightness status from brightness icon. 【All gas environment safety we care】 Built-in UL standard independent combustible gas sensor and CO sensor, HD screen visible and 85 dB audible design is real time detect the gas environment, bring you extra safety for your and family. 【Portable design】The plug & play 4in1 CO& combustible gas detectors is non-cable design, which is portable for carry it to any where for indoor use, like any home room, hotel room, office etc.