Originally Posted by
ithinkurdumb
The e-gates at TSA should all be the 3rd/4th generation ones, which are faster, usually don’t require fingerprints, and work for all departing foreign passport holders. At TPE most of the first generation ones are blocked off at departure.
AFAIK only foreigners from a few countries can use e-gates for arrival, and GE holders still need to enroll and pay the fee.
Which countries can use the egate on arrival, and is it any egate or are they specially marked? Is any pre registration required or you just scan your passport?