Kidde® 21006406 Carbon Monoxide Alarm, Battery, Hardwired, Interconnectivity: Up to 24 Devices, Sound, Visual Alarm

The Kidde KN-COB-IC is an AC wire-in carbon monoxide alarm that warns you and your family of dangerous carbon monoxide levels. It includes multiple contractor friendly features to ensure easy installation and minimal troubleshooting. This alarm interconnects with up to 24 Kidde devices (of which 18 can be initiation) including smoke alarms, CO alarms and heat alarms on one wiring network. The KN-COB-IC includes a 9V battery backup along with 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-IC is an essential device to help warn you and your family of dangerous carbon monoxide levels in your home. This unit is interconnectable to other Kidde devices such as smoke alarms and heat detectors on one wiring network, making your home a safer place for your family. The 9V battery backup provides continuous monitoring of carbon monoxide levels even during a power failure. The KN-COB-IC includes a smart interconnect system. This system enables the unit to alarm in a carbon monoxide pattern and sound a different pattern when interconnected to a Kidde smoke alarm that is in alarm mode.

Kidde® Carbon Monoxide Alarm, Battery, Hardwired Power Source, Up to 24 Devices Interconnectivity, Sound, Visual Alarm, Alkaline Battery, 120 V, Bracket Installation / Mounting, 5-3/4 in Diameter, 1.8 in Depth, 85 dB Audio Alarm, 40 to 100 deg F Operating Temperature, UL Listed: Yes