There are independent voice
and FINGERPRINT scanners.
The Big Bang Theory Season 3, Episode 13
...transferred all your stuff,
didn't leave a digital FINGERPRINT.
The Big Bang Theory Season 4, Episode 19
-Yes, there was a FINGERPRINT.
-And?
Money Heist Season 1, Episode 10
A FINGERPRINT from Andrés de Fonollosa
has been found
Money Heist Season 1, Episode 9
I've got the FINGERPRINT. Nobody will get
in. I'll hide. Tell them you killed me.
Money Heist Season 1, Episode 4