First Alert RM4 Phase Failure Relay, 120 V | Graybar Store
First Alert - Phase Failure Relay, 120 V - RM4
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    Phase Failure Relay, 120 V

    Manufacturer: First Alert
    Manufacturer #: RM4
    SKU: 25043989
    Checking Pricing
    Items sold in feet or each.
    Voltage (Volts):120 V
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    Ship: In Stock
    Pick Up: In Stock
    Product Detail:
    • Manufacturer First Alert
    • Manufacturer # RM4
    • Voltage (Volts) 120 V
    • UNSPSC 39121500
    Product Overview:
    Works with BRK smoke and heat alarms and smart interconnect BRK CO alarms.
    Designed to activate an auxiliary device when an alarm is initiated.