Hey Jim,

Thanks for the overview. I really appreciate your knowledge in this area.

Yikes, though...this sure looks like an expensive approach for just a few Radio RA switches. A quick view of this says:

Add the RFX9600 to allow RS-232 control - $600
Add the two necessary Lutron Radio RA switches - $300-$500
Add the RA232 Lutron device for RS-232 control which is $600.

Based on this, the first two light switches are about $1600 !! They go down from there but I would have thought Philips would have used the Lutron wi-fi control for $400, to talk to the Radio RA switches, without the RFX9600.

Is your solution the only way to make this work, to your knowledge?

Thx Dave