Recent content by hiepnola

  1. H

    Need help with Elk M1XSP->RCS TR40 Thermostat Communication

    FWIW, I had similar issues with one difference being the Elk keypad actually registering the TR40's temperature reading. I can't recall if it was actually the correct temperature reading because it was always at 70 degrees. The M1G couldn't interface with the TR40 even though the M1XSP's lights...
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