It is the latest way facial recognition technology is becoming part of day-to-day life - a move that has cybersecurity and privacy experts worried.
Stephen Blanks, from the NSW Council of Civil Liberties, says customers need to be wary about handing over their data.
"People have to understand that the data which is collected this way has potentially multiple and very valuable uses to the collector," Mr Blanks said.
He says the law is struggling to keep up with the fast developing technology, calling for better consumer protections.
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Source: SBS
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