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Pro Grade Plus
test/silence button both silences a non-threatening alarm & low battery warning & allows you to test the unit's functionality
Designed with a variable helix with an aggressive 35 Deg
1/2" x 3-1/4"
BRK 1046857 10-Year Battery Smoke Alarm Fittings Pro Grade Plus10 Year Battery Smoke Alarm 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. 10 Year Limited Warranty Smoke particles of