[petesull]

I have about a dozen patents for biometrics and worked in the field for a decade before I decided to get a real job.

Biometrics work perfectly well for 80% of the population. Biometrics suck big time for the other 20%. Find out which percentage you're in before you invest in biometric anything.

If you use it in a gun safe, enroll two fingers, one on each hand, avoid paper cuts, gardening, and hand lotion, and don't ever ever sweat.

Haha thanks for the advice--I was looking at fingerprint gun safes.