Ahh, that's why I've never heard of it..
It's a 230V device..
The Driver I wrote is for Insteon, which AFAIK, is NA based only (110V AC 60Hz)
and, no, I did not implement all x10 yet.. just x10 on/off, but framework is there to add more.
Currently, the CM11A interface doesn't support 2way, so I guess your out of luck..