| Kidde 9000230 Nighthawk KN-COPP-B-LS Battery Operated Carbon Monoxide Alarm with Backlit Digital Display shows CO level in PPM (parts per million). Digital reading updates every 15 seconds.
Peak Level button displays the peak CO level recorded since
last reset or power up.
The battery-operated CO alarm provides continuous monitoring of CO levels, even during power outages when AC-only units are shut down. Runs on three (3) AA batteries (included). Battery Lockout System deters covering battery
compartment without installation of batteries.
Dimensions: 5"W x 3"H x 1.5" deep. 7-year mfg. warranty. Kidde model KN-COPP-B-LS. Kidde part number 900-0230.