Loznron Carbon monoxide detector alarm air quality tester gas detection CO household detection of harmful gases Carbon Monoxide Alarm  (Ceiling Mounted)

The 3-in-1 CO Detector features a one-button activated carbon monoxide detector that monitors carbon monoxide (0-999 PPM), temperature (-22°F to 122°F, ±3%), and humidity (0-95% relative humidity) in real-time—with accurate readings clearly displayed for easy at-a-glance checking of space safety. High-precision electrochemical carbon monoxide sensor + multi-filtering algorithm eliminates gas interference to achieve accurate and portable instant detection of carbon monoxide detector. When carbon monoxide reaches 150 PPM, a loud audio and visual alarm triggers the Carbon Monoxide Alarm - quickly alerting you to toxic levels. Carbon monoxide detector for travel, 1000mAh rechargeable lithium battery, long battery life; USB-C charging is convenient. Compact and portable design with foldable stand (for counter/handheld use) and lanyard looprv for RV carbon monoxide detector - take it with you and use it easily. Clear display of colors on the large screen (big screen) with adjustable brightness for any lighting. The 3D porous airway design improves airflow, and the carbon monoxide alarm ensures real-time air circulation and more accurately monitors these three indicators. Perfect for bedrooms, kitchens, garages, offices, RVs, boats and more! Carbon Monoxide Detector Portable, Protect your home, workplace or travel space from carbon monoxide risks while tracking temperature/humidity, the portable carbon monoxide detector is travel-friendly – ​​a must-have for every indoor environment.