The Kidde Carbon Monoxide Detector AC Plug-In with Battery Backup Digital Display model KN-COPP-3 features ionization sensing technology to protect you your family from the dangers of carbon monoxide. Operating with an AC Plug-In that can be easily installed in any AC wall outlets and a 9V battery backup the CO detector provides continuous protection from carbon monoxide even during power outages. A red dot will appear in the lower right corner of the CO alarm to indicate that the CO detector is operating normally. When the CO alarm detects carbon monoxide gas 4 beeps will sound a number reading will appear on the digital display that measures the CO concentration. These CO levels will be stored it the detectors memory until its reset. The digital display also provides a low battery warning by sounding 1 alarm per minute and displaying “Lb” on the screen. For whole home family protection place 1 carbon monoxide detector on each level of your home in your bedroom. Meets requirements of UL 2034.
- Easy Installation – simply plug-in to a standard 120V outlet in your home
- 9-volt battery backup provides protection during a power outage
- Digital LED display shows the level of carbon monoxide the CO alarm is sensing
- 85-decibel alarm announces when carbon monoxide is detected
- Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested
- Test-Hush Button makes testing the detector or silencing false alarms easy
- Extension cord included allows for placement on a table or shelf