Carbon Monoxide Detectors 2 Pack,Carbon Monoxide Alarm with LCD Digital Display and Sound Warning,Battery Powered CO Gas Monitor Alarm for Home,Office,Warehouse

Carbon Monoxide Detectors 2 Pack,Carbon Monoxide Alarm with LCD Digital Display and Sound Warning,Battery Powered CO Gas Monitor Alarm for Home,Administrative center,Warehouse

【Highly Sensitive and Quick Responsive】 Equipped with a built-in advanced electrochemical sensor that detects dangerous CO levels more correctly and alarms more quickly.
【Real-time Data LCD Display】The CO monitor provides 24-hour real-time monitoring with a very easy-to-read LCD, protecting your circle of relatives from invisible threats. A low battery indicator displays “Lb” to remind you to modify the batteries.
【Alarm Standards】Alerts at quite a lot of CO levels: 50ppm triggers an alarm within 60 to 90 minutes; 100ppm triggers an alarm within 10 to 40 minutes; 300ppm triggers an alarm within 3 minutes.
【Easy Installation】2 Pcs carbon monoxide detector in one package, Operates on 3 * 1.5V AAA batteries (no longer included), requiring no wiring, and provides continuous monitoring even right through power screw ups, ensuring your circle of relatives’s safety.
【Simple to Use】Includes a single test/reset button. When dangerous levels of CO are detected, the red light flashes and a loud 85-decibel alarm sounds, protecting your circle of relatives from CO exposure.