First Alert
First Alert Alarm Smoke Detector DC10 SM210
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- First Alert's Precision Detection advanced sensing technology complies with new 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
- Through early warning interconnect
- When one alarm sounds
- All compatible* alarms will sound
- Alarm indicator visually identifies the unit that initiated the alarm
- End-of-life warning lets you know when it's time to replace the alarm
- Test/silence button for efficient testing to ensure alarm is working properly
The First Alert 2pk 10-Year Battery Photoelectric Smoke Alarm with Slim Profile uses First Alert's Precision Detection advanced sensing technology and meets new industry standards. Interconnect multip…