Motel Destiny by Astor
They take a Motel Destiny keychain from a metal box. This motel only has 9 rooms, which is documented by 9 plastic chips, each with a number from 1-9.
Now one of the viewers chooses one of the numbers from 1-9 through an extremely fair selection process. The last remaining digit exactly matches the room number on the motel key!
You will receive the set with a key fob and 9 chips, as well as a German quick start guide and an English-language DVD-ROM with the explanations.