[Kirby64]

Not identical security method though. This is over bluetooth and has way more electronics in it than a chip-and-pin card.

By comparison, the NFC-based 'Keycards' that the Tesla Model 3 has can be replaced for $6 each.

[internet_user]

bank cards can be tapped on NFC terminals: ISO/IEC 14443

What is the security model delta here?