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    BRK RM4 First Alert Smoke & CO Detector Relay Module

    $26.28 $33.70
    Unit price  per 

    Hardwired 120V module connects to First Alert and BRK hardwired smoke detectors and triggers the relay when the interconnect signal is sensed. Must be installed in a junction box and subject to local codes.

    Interconnects smoke alarms, carbon monoxide alarms and heat alarms with:

    • Lights
    • Bells
    • Door Closers
    • Sirens
    • Exit Signals
    • Escape Lights
    • Exhaust Fans
    • Other Auxiliary Devices

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