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BRK RM4 - Alarm Relay Module
Smoke, CO, or Heat - Activates Auxiliary Warning Devices - For Use with BRK and First Alert Smoke Alarms
|MPN (Part No.)||RM4|
|Use With||First Alert, BRK, CO, and Heat Alarms|
|Safety Rating||UL Indoor|
This BRK RM4 alarm relay module works with BRK and First Alert smoke, heat, and carbon monoxide alarms and activates auxiliary devices, such as bells, sirens, strobe lights, exhaust fans, exit signals, or door closers when an alarm is activated. This alarm relay module is listed to UL 217, 2034, and 539 for accessories and functions in temperatures from 40 to 100 degrees Fahrenheit. Use with a maximum of 18 units or 12 smoke alarms.