model-94

  1. Freez-warn Co.

    FREEZ-WARN Signal Light System for protection against water pipe freeze-ups.

    A unique, low cost, signal light system to warn of possible water pipe freeze up due to furnace or heating system failure. Thermostat sensor activates battery powered flashing alarm light if temperature drops below 45 degrees Fahrenheit (7 degrees centigrade).

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    8 months 1 week ago by cylex