Qiilu Carbon Monoxide Alarm Smart CO Smoke Sensor Gas Poisoning Warning Detector

Carbon Monoxide Detector Electrochemical Carbon Monoxide Detector with White LED Display Features:High-quality electrochemical carbon monoxide sensor, more accurate, reliable, and reproducible.Very bright LED display.Flashes every 50 seconds to indicate standby mode and flashes rapidly when the detector is alarmed.The LCD screen clearly displays the concentration, allowing you to keep a safe eye on your family.