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Featured Products

BRK Brands Contractor Products
4120SB 120V with 9V battery backup and Silence Button

Higher quality, faster and easier installation.
Pull-open side drawer lets homeowner change battery without removing alarm from the ceiling or exposing 120V wires.
New 10-year limited warranty.
UL Listed 217 and California Fire Marshall listed.
Interconnects with up to 18 other BRK Brands alarms.
NEW modern slim-line design complements décor and appeals to home owners.
Once silenced, the alarm should remain silent for up to 15 minutes. As a safety measure, units will "chirp" once a minute while in silence mode.

Last Revised: 03/21/08