As fingerprint locks become more and more widely used, the number of people using them is increasing, and there are more and more examples of fingerprint locks failures, such as unlocking with their own fingerprints for various reasons, prompting errors, what should be done?

Fingerprint locks can't identify fingerprints. What should I do?

1. Possible reasons for fingerprint lock not to open include fingerprint lock identification problems, their own fingerprint is not clear, resulting in unrecognizable. Hands are not cleaned, fingerprints are colored oil stains and other causes fingerprints can not be identified; just wash your hands clean.

2. The fingerprint on the fingerprint wear seriously, resulting in fingerprint can not be identified; at this time we have to re-record the fingerprint, you can change another fingerprint to unlock it, and then point has been registered, with the fingerprint in, the already registered deletion can be done.

3. The battery with the fingerprint lock is out of power; the problem of battery depletion is solved very well. You can go to the supermarket to buy a 9V dry battery, you can supply electricity, and then unlock the lock with your fingerprint. If the fingerprint lock itself has a problem, then you need to replace the fingerprint lock of the local or national free after-sales phone bar, let Professionals Guide you.

What if a fingerprint lock doesn't recognize a fingerprint? You'll know how to deal with all these problems. Many fingerprints lock doors not only in one way, but also in other ways, such as using spare keys, passwords and so on. Fingerprints can not be opened, and these methods can be used.