I have a melcom k6600 house alarm. The outside alarm box is flashing red (although no siren). Any idea why?
I have a melcom k6600 house alarm. The outside alarm box is flashing red (although no siren) which it never did before. The control panel does not show a fault. Any idea what the issue could be?
I have a melcom k6600 house alarm. The outside alarm box is flashing red (although no siren) which it never did before. The control panel does not show a fault. Any idea what the issue could be?