Be alerted to the type of danger and its location in your home with the First Alert SMCO100V-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup and Voice & Location Alerts. Easily install using the quick connect plug. Plus interconnect compatible alarms to create a whole home alarm system to help provide an early warning. Also the alarm is also equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards.
Friendly voice tells you the type and location of danger to help you escape safely
Equipped with a backup battery to provide continuous detection during power outages
Through early warning interconnect, when one alarm sounds, all compatible* alarms will sound
Precision Detection™ technology reduces cooking nuisance alarms while providing early warning in the event of a fire emergency
End-of-life warning lets you know when it's time to replace the alarm