Just bought this from RAM electronics. I am from Canada so if you buy this from the US, don't get ground shipping. Pay extra for Air, express, courier, and you will save in the end ($30 brokerage?!?!?). Anyway, bought this instead of the datacomm version and I am extremely pleased with this product. It's not cheap plastic that is going to break when you install it. The low voltage pass through is reversible in case you have to flip both units around (mine has pass through on left and AC on right). This thing looks sharp when complete. Once I saw these pictures, I was sold on doing it myself, so now I have those speakers in silver, and all wires are in the wall like this: (seems I don't have enough posts to posts image or links. If you google "energy take fps photos" it is the first picture).
Highly recommended for a professional looking install. Also, I used 20' HDMI 1.3a in-wall rated, and 14 awg in-wall rated speaker cable from monoprice.