I can tell you that the iTach units are great little pieces of equipment. Well built and very easy to set up and use. And when paired with software like TouchControl, you can control all of your equipment with a minimal footprint, and from completely customized and personalized remote control interfaces on your iOS devices. And I think that you'll find that you just about can't beat the price of that combo. Plus, if any of your equipment is network attached and controllable over the network via HEX or serial commands, you can control those devices directly from TouchControl without any extra equipment at all! And 2-way communication is supported with the ability to do custom scripting for true automation.

Definitely worth at least taking a look at. http://www.touchapptech.com