10-Year Sealed 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.