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  1. Aprilaire 8811 RS-485 to RS-232 Protocol Adapter for the 8870 Communicating Thermostat

    Aprilaire 8811 RS-485 to RS-232 Protocol Adapter for the 8870 Communicating Thermostat

    ITEM #30207
    The Aprilaire 8811 Protocol Adapter takes translates RS-485 communication from the Apreilaire 8870 Communicating Thermostat and translates that into long distance RS-232 communication.

    Special Price: $106.94

    List Price: $129.99

    Your Savings: $23.05

    In Stock! SHIPS TODAY!

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