Will v1 driver work for it?
Yeah it should. Give it a shot. If you have any trouble report back.
@bcopeland Said he couldn't get any v2 device other than the Range Extender to work. Not sure if he (or anyone else) has been successful since then or not.
The good news is that just perhaps S2 capability on the C-7 hub may solve at least some of the Ring v2 issues.