Carbon Monoxide Detectors Plug in, 4-in-1 Gas Leak Detector & Carbon Monoxide Detector with Temperature & Humidity Display, Portable Carbon Monoxide Detector for Travel Home RV

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About this item

• [4-in-1 Carbon Monoxide & Gas Detector] – The carbon monoxide detector integrates natural gas leak, carbon monoxide, temperature, and humidity sensors into one device. It is fully functional and powerful, meeting a variety of safety detection needs and providing comprehensive safety protection for your living and working environment
• [Fast Response & Double Alarm System] – Gas leak & carbon monoxide detectors have built-in electrochemical sensors for reliability and faster response. When the gas concentration reaches a dangerous level, the red light will keep flashing and a loud alarm will sound (≥ 85 dB) to warning
• [Compact & Easy To Install] – Plug and play, saving time and easy to operate. Simply plug the carbon monoxide detector into a standard power outlet. Supports 90V–240V AC power outlets. It is compact and portable, perfect for use in homes, garages, cars, RVs, boats, hotels, and other indoor spaces
• [Clear LCD Display] – The carbon monoxide detector plug in features a high definition LCD color screen with a clear numerical display that shows carbon monoxide, gas concentration, temperature and humidity levels, making it easy for you to monitor air quality
• [Warm Note] – Please remove the protective film from the screen before using. After plugging in, you need to wait 60 seconds for the detector to calibrate, then you can press the test button to check if the alarm is normal. The carbon monoxide detector supports combustible gas detection ranges including: carbon monoxide, liquefied petroleum gas (methane), natural gas, coal gas, fuel, etc.