Carbon Monoxide Detectors Plug in & Natural Gas Leak Detector, 4-in-1 Portable Carbon Monoxide Alarm Propane Gas Detector, Temp Humidity, HD Screen CO Detector for Travel Home Hotel Camping RV (White)

Price: $25.99 - $20.79
(as of Feb 11, 2026 04:55:30 UTC – Details)

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【Gas and Carbon Monoxide Detector】The portable carbon monoxide detector monitors CO concentration, combustible gases, temperature and humidity in real time. It can detect natural gas, ethane, propane, butane, LPG and LNG in the air. An essential item for home safety, it provides all-round protection to ensure the safety of your living environment.
【Accurate Detection & Rapid Alarm】The gas detectors for home adopts high-precision dual sensors and dual alarm function. When the CO concentration reaches 51PPM or the combustible gas exceeds 15% LEL, the CO alarm will sound an audible alarm (≥ 85 dB) immediately. Alert you to promptly detect the danger and take action quickly.
【HD LCD Display for Easy Data Reading】The travel carbon monoxide detector is equipped with a 2.1″ HD full-colour LCD display, and all the data will real times show on the HD screen, we can read the data faster from it. The screen brightness is adjustable, ensuring clear display even in bright or dim light.
【1000 mAh Backup Battery Plug-and-Play】The propane detector with a built-in 1000mAh battery for emergency power outages, offering up to 24 hours of continuous monitoring. It supports all US standard 110V-240V AC power outlets. The plug-and-play design saves installation time and is also convenient for outdoor or travel use.
【Widely Applicable】The carbon monoxide detectors battery can monitor the CO concentration and gas in real time for 24 hours, always guarding the breathing health of you and your family. It is compact and lightweight, and easy carried in a backpack. Suit for bedroom, kitchen, living room with stove, bathroom, apartment, garage, office, restaurant, hotel, RV etc.