- First Alert Atom Battery Operated Smoke and Fire Alarm
- 3-Volt CR2-Lithium battery
- Owner's manual
Ratings & Reviews
Protect your loved ones and your home
Detects levels of smoke and carbon monoxide within your home and tests itself automatically.
Advanced smoke entry system and micro technology
Fewer false alarms from shower steam and cooking smoke. Photoelectric sensorProvides all the necessary protection to help keep your family and your home safe.
Loud 85-decibel alarm
Offers a loud pulsing alarm that will sound to alert you to a potential problem.
Possibility of placing anywhere.
SmartClip mounting system
That can easily be attached to any wall or ceiling.
Easy access battery door
Fast battery replacement.