***FACTORY SEALED***Kidde Hardwired Smoke & CO Detector w/ 10-Year Battery

Protect your home with the Kidde Hardwired Smoke and Carbon Monoxide Detector. This 2-in-1 alarm uses advanced sensing technology for faster smoke detection and sounds an 85-decibel alarm with a red LED. It operates on 120V AC power and features a 10-year battery backup for continuous protection and reduced battery replacement costs. Voice alerts clearly identify the hazard as 'Fire' or 'Warning, Carbon Monoxide', helping ensure a quick and appropriate response. The alarm intelligently distinguishes real smoke from cooking or steam to minimize false alarms. It is interconnectable with other Kidde alarms, so all connected units sound simultaneously. Tested to meet stringent UL and FCC standards, this detector is ideal for homeowners and property managers.