Hardwire Smoke & CO Alarm with 10-Year Battery Backup & Voice Alert
- First Alert’s Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
- 10-Year battery backup provides continuous protection during power outages
- Voice & location alerts tell you the type and location of danger to help you escape safely
- Through early warning interconnect, when one alarm sounds, all compatible* alarms will sound
- Quick Connect Plug allows for easy installation with no need to rewire
- Test/silence button for efficient testing to ensure alarm is working properly
- End-of-life warning lets you know when its time to replace the alarm