FirstAlert Wired-In Relay, 120V (RM4) - for smoke detectors

USE WITH BRK AND FIRST ALERT ALARMS: The 120VAC Smart Relay activates an auxiliary device when an alarm is triggered. The relay is designed for use with BRK and First Alert Smoke, Heat and Carbon Monoxide Alarms. When any interconnected alarm sounds, the relay contacts activate. The contacts automatically deactivate a few seconds after the alarm silences. When connected to BRK or First Alert alarms, the relay can activate an alert or other auxiliary device like a bell, siren, strobe light, exhaust fan, door closer, etc. The relay may be wired next to an AC alarm or from a remote location. This relay must be installed in a junction box. BRK BRANDS: A LEADER IN SAVING LIVES. You can install BRK Brands, Inc. products with confidence! Our products are designed to save lives. It's a responsibility we don't take lightly. We build each smoke alarm, carbon monoxide alarm, heat alarm, and fire extinguisher to the highest standards. Over the years we've seen competitors come and go. We're still here, still making the most recognized consumer brands of smoke and CO alarms on the market.

Activates auxiliary devices from smoke, CO and/or heat alarm signal