A mute feature silences nuisance alarms from cooking smoke or shower steam. This smoke and fire alarm includes power LED and alarm indicator, end of life signal and single test/silence button so you can test your alarm regularly. For maximum protection and the ultimate in assurance, you can depend on First Alert to secure what matters most in life.
Complies with all current 10-year legislation in states/cities where required
No battery changes for the life of the alarm
Includes 3-volt lithium power cell
Perfect-Mount allows for easy alignment of alarm
10-year limited warranty