BRK® Smoke Alarm, 10-Year Battery, 1046858

FEATURES

• 10-Year Sealed Battery, for continuous protection. No battery replacements required for the life of the alarm.
• Eliminates low battery chirps. No low battery chirps for a decade.
• 10-year smoke sensor and end of life signal. Provides audible notice when the alarm needs to be replaced.
• Test/Silence Button, temporarily silence or test the alarm with one-touch, easy access button.