Steve at Sounds Heavenly:I like the look of the light controller - any chance of a UK version?
From what I understood, it doesn't actually have any direct light controls - instead, it watches IR remotes, and whenever a suitable command is received, it relays them on the 433 MHz band to Intertechno-compatible radio control hardware. I don't know if you have them in the UK or even if they are legal over there, but it's pretty much standard on the continent. The control elements can be switches or dimmers (I don't know if this product can handle dimming). So this would only in effect replace the cheap plastic remote transmitter you normally use for these, the control elements you have to get elsewhere (they are quite inexpensive).
Anyway, as a short answer, you shouldn't need a special version (apart from the power supply wall plug) 