You actually have to run your garbage disposal to get UPB to work? :angry:
Well, if you want to continue with Home Automation I would probably move. Your test results make no logical sense at all - like things work better when the laptop is actually plugged in. The signal does seem very low especially considering all on same circuit. My house which is 15 yr old 200 AMP panel I always get 70's plus even across phases. Its weird that you do not see any noise on the line when you get these failures.What do you think?