X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector, 10-Year Battery Powered Fire and CO Alarm, SC06-W, Pack of 1

This combination detector protects against both smoke and carbon monoxide Wireless Interconnection: When one alarm sounds, all alarms will go off 10- year Sealed Battery: This wireless alarm features a 10-year lithium battery and will give a low battery warning Test/Silence Button: The single push of a button will either test or silence all units in the system Full Home Coverage: Link up to 24 Link+ wireless smoke alarms, CO alarms, and combination alarms for maximum home protection Easy to Install: This smoke and CO detector is easy to mount onto any wall or ceiling using the included accessories