Biometric business security goes beyond Bond

Until fairly recently many people using fingerprint or retinal scanners to get through doors would have done so to an amazing soundtrack and almost certainly have very good teeth and hair.

With the use of such biometric devices was the domain of Hollywood films, as companies and governments attempted to thwart suave secret agents intent on subterfuge.
Biometric verification & investigation involves identifying someone through one of their unique biological traits.
These include everything from a fingerprint, iris, retina, or outline of a hand, to ear shape, voice patterns, and even body odour.