Carl:
When you get into your new home you might want to consider a JDS Stargate home automation controller. They have some new LCD keypads that are hardwired using Stargate's RS-485 port. We have a picture and info on our web site at:
[Link: ourworld.compuserve.com]Robert
RCI Automation
rciautomation@compuserve.com[Link: ourworld.compuserve.com]