South Wales police said the technology would be used in Cardiff centre, but not at the stadium, to identify wanted individuals and ensure safeguarding.
BBC News
Published
media caption You can t underestimate how up for it the fans will be
Sporting matches, festivals and theatre events will have live crowds as part of trials to manage the return of audiences as Covid restrictions ease.
The first event to run a test will be an Eid celebration at Cardiff Castle in the next few days.
The Welsh government said attendance would be strictly controlled.
There are nine trial events on the list:
12-14
15 May Tafwyl Welsh language festival at Cardiff Castle - 500 people
18 May Newport County v Forest Green Rovers League Two play-off
20 May business event, Celtic Manor Resort, Newport - 100 people