First Alert Battery-Powered Photoelectric Smoke Alarm

Nuisance free and hassle free 10-year smoke alarm. It’s protection at its finest. This alarm includes a 10 year sealed lithium battery, eliminating annoying low battery chirps and costly battery replacements. The PR710 alarm also adds an element of style to safety with a slimmer round design. Half the size of the standard alarm with all the protection needed to help keep what matters most safe and secure.