RM4 Smart Relay

RM4 smart relays are designed to activate an auxiliary device when an alarm is initiated. The relay contacts will activate whenever any interconnected alarm sounds and will automatically deactivate a few seconds after the alarm stops sounding. These relays may be wired next to an AC alarm or from a remote location. They must be installed in a junction box.

• Intended for use with BRK® and First Alert® smoke, heat, and carbon monoxide alarms
• Designed to activate auxiliary devices such as bells, lights, sirens, and door closers
• Form C contacts switch between normally open and closed contacts 

• UL Listed 217; 2034
• ULC Listed S-531; CSA6.19
• ISO 9002