I bought some CM108 fobs on EBAY for $0.99 each. He has a s***load of them. Not knowing if they?d be real CM108 I waited till I got them to send this note. The USB ID is 08dc:000c the real thing.

EBAY auction is 300503465055

Thanks for that - will get a bunch of them. The unit appears visually to be the later model CM109.. It is inconsequential, as either will work well. Steve