First one set had issues with overloading my receiver which would then shutdown. I called Smarthome and explained the problem and they promptly sent me a new one which is working great without any issues.

I purchased 2 and installed them. They work well and come with 3 different colors of trim which is great. My complaint is that terminals for the inputs and outputs are very small, delicate, and hard to work with. The instructions recommend twisting or soldering the wire strands into a solid mass before inserting them and tightening the tiny, tiny screws. I recommend you solder them. Simply twisting them does not give the tiny mechanisms enough substance to grab and hold tightly. I had trouble with the wires coming loose as I slipped the unit into the electrical box. By the way, use an overszed box for these to give them enough room.