BRK Interconnect Hardwire Smoke Alarm with Battery Backup Category_Flooring Materials Metal/Rubber

Metal/Rubber

Fiberglass Rails

standard type

2 pack 9V alkaline batteries

Ball Regular Mouth Quilted Crystal Jelly Jars are great for a variety of canning projects and perfect for gifting

BRK Interconnect Hardwire Smoke Alarm with Battery Backup Category_Flooring Materials Metal/RubberDirect 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