Causes and solutions of fingerprint invalidation of Haibeisi smart lock

The fingerprint invalidation of Haibeisi smart lock is a common problem in the use of fingerprint lock. This article will introduce the reasons and solutions of fingerprint invalidation.

No reaction in low temperature environment

Under the influence of low temperature and harsh environment, the fingerprint lock screen may not wake up and the fingerprint will not respond to unlocking. The finger surface temperature is low, so the fingerprint door lock collection window can't sense the living fingerprint. You can try it several times.

Failure of fingerprint lock in wet environment

Fingerprint lock is an electronic door lock. Wet weather may affect the operation of the circuit. This kind of event is a small probability event, which affects the fingerprint collection process more. The wet acquisition screen can't sense the fingerprint image normally, so it is necessary to try to dry the door lock.

The fingerprints of old people and children are unrecognizable.

Because the fingerprint of the elderly is deformed and polished, the ordinary low-end fingerprint lock may not be able to obtain a clear fingerprint image normally, and the fingerprint of the child has not yet formed. So this situation is caused by the backward fingerprint lock recognition technology. Buy new electronic products instead of old ones. It is recommended to upgrade fingerprint locks with higher quality.

Finger dislocation recognition failed.

Fingerprint lock needs to identify the specified finger, so some users may press the wrong finger when they forget to enter it. Generally, fingerprint locks support multiple fingerprints. For careless users, it is recommended to input more finger fingerprints or try to unlock the lock many times.

The collection window is blocked with stains.

The fingerprint lock identification process requires that the collection window be kept clean. If there are stains or vague places, it will not be able to identify them normally. You can try it after cleaning.

Sensor failure

Sensor is a commonly used component, which plays a very important role in fingerprint identification. If the fault is unrecognizable, it needs to be replaced after sale.

Failure of lock body or electronic components

Some fingerprint lock equipment is too old and electronic components are aging, which can not be used normally after reaching or exceeding the service life, and need to be repaired or upgraded in time.