The IR -> X10 receivers I've found so far only work on one housecode.

I've seen references to the IR7243W in a couple other threads, and it apparently can take commands for all housecodes if you set it to house code P, but from what I'm seeing on the web this is a European/UK product only.

I even called Smarthome, and they told me someone had modified one of these:

[Link: smarthome.com]

to handle all housecodes and was selling them, but they had no idea where to find one.

RF doesn't seem to be a good work-around either.

Does anyone know how to do this?

Got to Homeautomationnet:

[Link: homeautomationnet.com]

And search for IR543AH

Personally I'd rather buy an Ocelot! IMHO

Thanks -- that's exactly what I was looking for.

Ocelots are a bit more expensive.