First Alert Smoke Alarm – 10-Year Sealed Battery

The First Alert Smoke Alarm features a built-in 10-year sealed battery, eliminating the need for battery replacements over the life of the alarm. Designed with precision detection technology, it provides early warning with fewer nuisance alarms. This smoke alarm offers reliable, long-term fire protection for homes, apartments, and offices, with an easy-to-install design and continuous monitoring for peace of min