The long-life 10-year lithium battery won’t require changing for the full 10 year life of the alarm, saving you the hassle and expense of battery changes twice a year. The battery is sealed in the alarm, providing 10 years of continuous protection. This alarm is backed by a 10 year limited warranty and meets UL safety standards together with all other state and local 10-year sealed battery legislation.

Our patented smoke entry system allows for an instantaneous path to the smoke sensor, helping to minimize nuisance alarms that continuously come from cooking smoke or shower steam. In addition, this maximum protection smoke and fire alarm uses photoelectric smoke sensing technology that detects smoke particles most commonly produced by smoldering fires.

The new Slim Design adds an element of style to safety. Half the size of a standard smoke detector with all of the protection needed to help keep what matters most protected and protected. The 50% lower profile design and the versatile mounting system allow this combination alarm to be mounted on the wall or ceiling, wherever it works best with your décor and room layout. Simple slide/lock mounting bracket makes it quick and easy to install your First Alert smoke alarms!