AC Hardwired Interconnected
Kidde hardwired carbon monoxide alarms & combination smoke/CO alarms can be wired into an existing Kidde interconnected system. Most models include battery backup.
CO120X Carbon Monoxide Relay Module
The Kidde CO120X can be used to activate auxiliary warning devices such as external bells and sirens, hallway or stairway lighting. This relay will only activate when it receives a CO signal from an interconnect Carbon Monoxide Alarm. When in the activated mode (as a result of a CO signal), this device will deactivate if it receives a smoke interconnect signal from a compatible device.
$24.99