The key, fingerprint locks have those good or bad

Nowadays the password fingerprint locks, generally said to be fingerprint locks, smart locks , basically are fingerprints, passwords, keys, cards, cell phones and other five ways to open, commonly known as "five in one". Smart locks are the main application of the family door, its design is often thicker, as follows:

The previous single password, fingerprint or key combination locks, electronic locks, relative to the current, is indeed somewhat outdated. However, this type of door lock is simple, can be used in special areas, such as the company glass door can be used with a password, fingerprint electronic locks, such as some padlocks are single fingerprints, and some cabinet locks are passwords, fingerprints and use, as follows:

What is the difference between the two comparisons?

That's roughly it. If it's for your home entry door, it's recommended to buy a fingerprint lock or smart lock.