Well, the electrician finally came and gone, and I have a phase coupler installed. And it still doesn't work!

I have isolated the problem down to a phase problem before, where if I plug the controller into certain powerpoints around the house, it can control the lights I want to control. So, adding the phase coupler seems to be the solution.

Obviously, the phase coupler I got is a non-amplified one...assuming that the electrician installed it correctly.

Unfortunately, with the very limited variation of X-10 products in Australia, I don't have much of a choice when ordering to get a amplified or non-amplified one.

Robert, do you stock amplified phase couplers (3-phase) that works on 220V 50Hz installation?