Kidde® 21025772 Carbon Monoxide Alarm, Battery, Hardwired, Sound, Visual Alarm, (2) AA, 120 V, 2-3/4 in H, 4-1/2 in W

The Kidde KN-COB-DP2 AC/DC carbon monoxide alarm plugs directly into your home's standard wall outlet, making installation quick and easy. The 2-AA battery backup provides protection even during power outages when many CO incidents occur. The Kidde AC/DC carbon monoxide alarm has a 10-year limited warranty. 10-Year Life: "If your CO alarm was manufactured prior to 2013, it does not have a 10 year life. Consult your User Guide for additional details, or contact us for more information." The Kidde KN-COB-DP2 plug-in carbon monoxide alarm with battery backup provides you and your family with a warning signal to protect against dangerous levels of carbon monoxide in your home. The battery backup feature provides continuous monitoring of CO levels, even during power outages when AC-only units are not providing protection. The KN-COB-DP2 alarm has a 10-year product life, providing 40% longer protection than other CO alarms.

Kidde® Carbon Monoxide Alarm, Battery, Hardwired Power Source, Sound, Visual Alarm, (2) AA Battery, 120 V, Plug-In Installation / Mounting, 2-3/4 in Height, 4-1/2 in Width, 1-1/2 in Depth, 85 dB Audio Alarm, 40 to 100 deg F Operating Temperature, UL Listed: Yes