First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm

Smoke and carbon monoxide alarm. Features a carbon monoxide sensor, dual ionization smoke sensor, and separate visual and audible smoke and carbon monoxide indication to eliminate confusion. Intelligent Sensing Technology for fewer nuisance alarms, smart 3-wire interconnect, and Quick-Connect wiring harness for connection to AC (alternating current) power. Also includes an 85dB horn and 9-volt battery backup. Battery life varies according to use and application. 2 silence features: Can silence the low battery chirp for up to 8 hours or temporarily silence an unwanted alarm. Latching alarm indicator. Interconnectable with up to 18 devices. 120V AC/DC. 10-year limited warranty. UL (Underwriter's Laboratories) listed.

Features:

• Carbon monoxide & dual ionization smoke sensor
• Separate visual and audible smoke and carbon monoxide indication to eliminate confusion
• Intelligent Sensing Technology for fewer nuisance alarms
• Smart 3-wire interconnect
• Quick-Connect wiring harness for connection to AC power
• 85dB horn and 9V battery backup
• 2 silence features: Can silence the low battery chirp for up to 8 hours or temporarily silence an unwanted alarm
• Interconnectable with up to 18 devices
• 10-year limited warranty
• UL Listed