What do I need that is suitable for the uk? The unit comes with the us supply which runs on a different voltage. Can anyone help?
"9 to 18V DC@300mA (wall power adapter included) International 220V available"
It's pretty flexible - any DC adapter that will meet those specs and have the correct-sized (and polarity) DC plug will be fine. One of the readily-available universal DC adapters would be your best bet.
But since GC says they've got one available, you could just get that one...
That's *just* big enough (300mA), so should be ok.