Safe and reliable: The Mini carbon monoxide alarm uses advanced electrochemical sensors, which have the advantages of high precision and high sensitivity. It can accurately and quickly detect the concentration of carbon monoxide in the air, and send an alarm to you at the first time to ensure the safety of you and your family.
LCD Digital DISPLAY: The carbon monoxide detector features an LCD digital display that shows real-time CO levels, allowing you to see any significant changes in CO levels. "Err" on the LCD indicates a device failure. "Lb" on the LCD means the battery is low and needs to be replaced, "999PPM", "999PPM" on the LCD means the CO level is over 999ppm.
Light and Sound Alarm Warning: Simple to use, with a single test/reset button. When a dangerous level of carbon monoxide is detected , the alarm pattern will sound 85-decibel alarm and the red LED will flash, which protects your family's life and property safety from CO detector. Alarm standard: 50ppm, alert within 60 to 90 minutes; 100ppm, alert within 10 to 40 minutes; 300ppm, alert within 3 minutes. Note: When you test the detector, please do not use gas blow the hole directly.
Easy Installation and Use: Powered by 2 * 1.5V AAA batteries (not included), portable and easy to install, no outlet required, Replaceable battery ,immune to power failure, can be installed anywhere!Low Battery warning signal to alert users to replace the batteries. The carbon monoxide detector alarms and continuously monitors the concentration of carbon monoxide to ensure the safety of family members.
High Quality Assurance: Our Carbon Monoxide alarms have been rigorously tested, and complies with UL standards. Package: 1 x Carbon Monoxide Alarm ,2 x Screws,1 x User Manual, If you have any questions about our CO detectors, please feel free to contact us. (Note: When you test the detector, please do not blow the hole directly with gas.)