Give yourself peace of mind with protection from colorless, odorless carbon monoxide with this Kidde digital carbon monoxide alarm. Alarm continuously monitors levels of the poisonous gas in your home and gives you an updated digital reading every 15 seconds. Features a loud 85-decibel warning, peak level memory, and a test/reset button to immediately silence alarm. Plugs into 120V outlet, and is backed up by a 9V battery, included. 10-yr. limited manufacturer's warranty. Imported. 6Hx3-1/2Wx1-1/2D"
Protect your family from the dangers of carbon monoxide (CO) exposure with the Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup and Digital Display. The Nighthawk is an easy-to-install unit that provides reliable protection against the dangers of CO. It features a digital display that shows CO levels in parts per million allowing you to see if, how, and when levels change.
Advanced Technology in an Easy-to-Install, Plug-In Design:
About Carbon Monoxide: The Silent Killer
Audible Alarm Pattern Alerts you to Elevated CO Levels
Easy-to-Read Digital Display Shows CO Levels
LED Shows Sensor Status
Convenient Mounting Options
The UL-listed Kidde KN-COPP-3 Nighthawk has a seven-year life and is backed by a ten-year limited warranty.
What's in the Box
Kidde KN-COPP-3 Nighthawk CO Alarm, 9-volt battery, mounting hardware, and installation guide.
What's it mean when there blinking L6
The L6 code means that the battery is low and you need to replace the battery.
How do we open this unit to get to the battery?
Remove back door by sliding it down and out. Remove battery by unsnapping it from the battery clip. Do not disconnect the battery by pulling the battery with one hand and the alarm with the other, as this may break the wires connecting the battery to the CO alarm and void the warranty. Install a new battery by connecting it to the battery clip and place into the recessed battery cavity. Reinstall the back door of the unit.
What does END mean?
If the alarm displays the ERR or END error code it means the unit reached its end of life and it needs to be replaced as soon as possible