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Fingerprint ZigBee lock introduction: the solution to the problems encountered during the use of the fingerprint lock!

If you really forget to replace the battery, you find that the fingerprint lock is out of power when you return home. You can use the key to unlock it. If you don’t have a key, the fingerprint lock generally has a USB charging port, and you can use a power bank to charge the fingerprint lock, etc. After opening the fingerprint lock, replace the battery immediately, because dry batteries cannot be recharged.

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Fingerprint ZigBee lock introduction: How to choose fingerprint lock?

After installing the fingerprint lock, it should not affect the function of the anti-theft door. There is no obvious safety hazard to the lock.

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Fingerprint ZigBee lock introduction: mechanical technology related knowledge of fingerprint lock!

The reasonable design of the front and rear panels, that is, the appearance, is a sign that is significantly different from similar products. More importantly, the internal structure layout directly determines the stability and function of the product. This process involves multiple links such as design, mold making, and surface treatment. Therefore, manufacturers with more styles, relatively speaking, have stronger development and design capabilities and better stability.

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The solution to the fingerprint lock failure

Fingerprint lock, as a stylish smart product, is convenient and safe. However, if it is used for a long time or improperly operated, some minor faults will inevitably occur. Sometimes these faults may be minor problems.

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Things to pay attention to when buying locks

The place used and its importance. That is, consider using it in frontage gates, hall doors, rooms, bathrooms or passages in order to select products suitable for the required functions.

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How to remove the door lock What are the installation methods of the door lock

To talk about the best partner for the door, it must be the door lock. The combination of the door and the door lock can bring security to the house and privacy rights to the residents, but what if the door lock is broken? ? In fact, as long as you know how to change the lock, the first is how to remove the door lock?

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