BRK RM4 Relay Module for Smoke and Smart Interconnect

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BRK RM4 Relay Module is designed to activate an auxiliary device when an alarm is initiated. The RM4 Relay is intended for use with BRK and First Alert Smoke, Heat and Carbon Monox ide Alarms. The relay contacts will activate whenever any interconnected alarm sounds. The relay contacts will automatically deactivate a few seconds after the alarm stops sounding. The RM4 may be wired next to an AC alarm or from a remote location. This relay must be installed in a junction box. BRK RM4 Relay Module Main Features Works with BRK Smoke and Heat Alarms and Smart interconnect BRK CO alarms 120V AC-powered Form-C contacts that switch between normally open and closed contacts Show more