BRK Interconnect Hardwire Smoke Alarm with Battery Backup Size:120 V Traditional ceiling light has a

Traditional ceiling light has a modern satin nickel finish with a dome-shaped white alabaster glass shade

Now made with synthetic mesh instead of cotton

Recommended for use against organic vapors and particulates associated with painting applications

there are mounting holes at the edges of the unit

BRK Interconnect Hardwire Smoke Alarm with Battery Backup Size:120 V Traditional ceiling light has aDirect 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