2 Packs Plug in Gas & Carbon Monoxide Detectors, 4-in-1 Natural Gas Leak Detector,Carbon Monoxide Alarm,4 Sensor °F&Humidity,CO & Propane Detector for Home,RV

【4-in-1 Combination Gas and Carbon Monoxide Detector】Newly upgraded and optimized, high definition digital large round screen, plug and play, capable of detecting and displaying temperature, humidity, natural gas and carbon monoxide gas levels in real time.
【4-in-1 Upgraded Sensor】Highly Reliable, Sensitive and Accurate Sensor
【Burst Flash Design & Alarm】When combustible gas or carbon monoxide gas reaches the default value, the device immediately emits a burst light, as well as displaying the gas concentration, and 85dB alarm.
【4-in-1 Real-time Display】Carbon monoxide level(PPM), combustible gas level(%LEL), temperature(°F) and humidity(RH%)
【Applications】4-in-1 gas & carbon monoxide detector is suitable for home, kitchen, apartment and etc.