BRK Interconnect Hardwire Smoke Alarm with Battery Backup Size:120 V Prestone 50/50 Prediluted Antifreeze/Coolant with

Prestone 50/50 Prediluted Antifreeze/Coolant with Cor-Guard is compatible with any antifreeze/coolant

Smart Interconnect

Direct wire-in AA battery backup

thin shank prevents wood splitting

and 1 Toiletwand storage caddy that holds the handle along with up to 10 refill heads

BRK Interconnect Hardwire Smoke Alarm with Battery Backup Size:120 V Prestone 50/50 Prediluted Antifreeze/Coolant withDirect 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