"R. Gregg Reed" wrote in message

The manual is sketchy, but it looks like the control
center sends a 2.4 ghz signal through the house wires that operate
the control modules. It works somewhat, but it screws some things up.
Like it will manually dim a light, until it goes all the way off, but
then it won't come back on again.

We have an ISP across the street that broadcasts a wireless internet
signal at 2.4 ghz. Could that be causing problems?

Could be. You can switch the modules to a different code, A, B, C, etc.
Give that a try.
Ed

http://pages.cthome.net/edhome