I have been setting up a Niles Intellicontrol System for myself and actually purchased more than I needed. I purchased these units used, but they appear to be in good condition and I haven't found any functionality problems with them either. The cool thing about them is that you can communicate directly to the Intellicontrol system with RF using your Pronto! That's how I have mine set up now. The Intellicontrol gives you the added functionality of determining whether your equipment is on or off, so that your macros run flawlessly. I'm asking $400 for the MSU, remote, antenna, and power supply.

CJ