Kidde Nighthawk Carbon Monoxide Alarm, Model KN-COB-LCB-A

Kidde Nighthawk KN-COB-LCB-A Fire Carbon Monoxide Alarm - 85 dB - Flashing LED - Security Alarm – White This has a test and Reset Button. It offers test for the unit’s electronic circuitry and horn. Tamper resist feature has unit alerts to inform you if it has been unplugged or has come loose from the outlet.

• Kidde AC/DC Plug-in Carbon Monoxide Alarm plugs directly into AC wall outlet. • Includes 9V battery backup. • Carbon Monoxide Alarm goes into alarm mode when removed from outlet to deter tampering. • Offers a 7-year life. UL listed