First Alert 10-year Sealed-battery Ionization Smoke Alarm
First Alert 10-year Sealed-battery Ionization Smoke Alarm

Description:

Complies with all current 10-year legislation in states/cities where required
No battery changes for the life of the alarm
Includes 3V lithium power cell
Ionization sensor
Perfect-mount allows for easy alignment of alarm
10-year limited warranty
Round