BRK Interconnect Hardwire Smoke Alarm with Battery Backup Brand_Police Security uses up to 79% less

uses up to 79% less energy than incandescent bulbs

Choose between MARSHALLTOWN or WAL-BOARD TOOLS T-Squares

3000 Kelvin

Prevents Animals From Opening Latch

Chrome-Plated Brass

BRK Interconnect Hardwire Smoke Alarm with Battery Backup Brand_Police Security uses up to 79% lessDirect wire in with 9V battery backup. Hardwired with battery backup for protection during power outages. Perfect mount for easy installation. Mounting bracket keeps the alarm secure over a wide rotation range for ideal alignment. Latching alarm indicator, visually identifies unit that initiated alarm or low battery. Interconnects with most First Alert and BRK hardwired alarms. When one alarm sounds, all compatible alarms sound (up to 12 smoke alarms