BRK Interconnect Hardwire Smoke Alarm with Battery Backup Size:120 V Copper Or CPVC Tubing Into

Copper Or CPVC Tubing Into Fitting End Until Tubing Seats At Stop

a spout cutter and a seal puncture tool for added comfort and convenience

Ideal for concrete

Lock and finish backed by limited lifetime warranty (Oil-Rubbed Bronze exempt from finish guarantee)

BRK Interconnect Hardwire Smoke Alarm with Battery Backup Size:120 V Copper Or CPVC Tubing IntoDirect 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