Four-in-one smart carbon monoxide detector-gas, CO/temperature and humidity monitoring + 85dB sound and light alarm, plug and play, to ensure the safety of home/RV [three pack]

【4-in-1 Carbon Monoxide Detector】This is a smart carbon monoxide detector that integrates gas, carbon monoxide concentration, temperature and humidity monitoring. Detection range: carbon monoxide (0 to 999PPM), temperature (1 to 200°F) and humidity (0% to 99%RH).

【Easy to use】This carbon monoxide alarm is plug-and-play and easy to install. The one-button self-check test function makes it very user-friendly and practical.

【High Accuracy and High Efficiency】This plug-in carbon monoxide detector is equipped with a high-precision electrochemical sensor with extremely high resolution, which enables it to respond quickly and accurately to detect indoor carbon monoxide concentration to avoid misreading and false alarms.

【Transparent LCD Display, Sound and Light Warning】The carbon monoxide detector plug is equipped with a high-definition display screen for efficient real-time concentration monitoring and display, and the high-definition screen is easy to read even at night; the design has a > 85 decibel alarm sound and multi-color light alarm reminder, allowing you to respond quickly and protect the safety of you and your family.

【Exquisite Portable and Widely Used】The plug-in carbon monoxide detector is made of high-quality materials, which is sturdy, drop-proof and durable for long-term use. This portable carbon monoxide detector is stylish and exquisite, small and lightweight, easy to carry and store, making it an ideal carbon monoxide detector for homes, offices, hotels, kitchens, garages, cellars and RVs, etc.

Packing List: :3*Detector Alarm