Choose the First Alert 10-Year Smoke & Fire Alarm with our new slim design and maximum protection photoelectric technology. It’s protection at its finest and lasts a full 10 years without the hassle and expense of twice a year battery changes. The sleek new design of the First Alert P910 smoke detector adds an element of style to safety and is half the size of standard alarms.

The long-life ten-year lithium battery won’t require changing for the full ten year life of the alarm, saving you the hassle and expense of battery changes twice a year. The battery is sealed in the alarm for 10 years of continuous protection. The First Alert P910 Smoke Alarm also comes with a 10 year limited warranty.

Our patented smoke entry system allows for a direct path to the smoke sensor, helping to minimize nuisance alarms that often 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 the protection needed to help keep what matters most safe and secure. The 50% lower profile design and the versatile mounting system allow this 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!