The more Insteon devices you add, the better things tend to get because each Insteon device repeats messages. I’m thinking the benefit you gained by adding an Access Point near the computers was the result of that repeating, not from RF coupling (assuming that 3rd access point did not establish the coupling). Plugging in a LampLinc or ApplianceLinc might have provided the same gain. I would think about installing a FilterLinc between the computer(s) and the power line. Computer power supplies (and some TVs and UPSs as well) want to keep noise to minimum and act as signal suckers. Don’t like that term but it seems to be what folks use to describe the condition. I’ve installed a FilterLinc on each of my computers/UPS installed in different locations in the house and it has helped. You can unplug the TVs, computers and UPSs you don’t need to test Insteon (not just turn them off) and see if that helps. If so, then they need a FilterLinc. As an FYI, when you save a Scene you are linking devices.
Reply To: Problems setting up scene 2017-12-22T15:26:54+00:00