Biometric locks have changed the face of security, whether on homes, cars, offices, etc. This type of locking system uses a specific human characteristic, such as a fingerprint, iris, or hand instead of a key. Meanwhile, fingerprint locks are the most popular as they are the most commonly used and seen.
Biometric fingerprint locks work by scanning and identifying the unique structure of your fingerprint. This lock checks if it matches a print which has already been programmed into the lock. If it does match, access is granted in a matter of seconds.
Fingerprint locks offer more reliable security over traditional keyed locks. Fingerprints are completely unique; unlike keys which can be used by anyone and are small enough to be lost.
For more about biometric finger locks, check out the video below: