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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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Pay attention to safety issues when installing anti-theft door locks

According to the different principles of the lock core, anti-theft door locks can be divided into pin locks, blade locks, magnetic locks, IC card locks, fingerprint locks, and so on.

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How to remove the handle door lock

The handle of the door lock is a door handle. The manufacturing process is relatively simple and the cost is low. The handle door lock is a type of lock that is relatively easy to disassemble in the eyes of experts. So it is not difficult for ordinary people to disassemble the door lock. As long as you have a screwdriver, add the correct steps. How to remove the handle door lock?

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The door lock was accidentally locked, what should I do?

In life, it is inevitable that some accidents will cause the door lock to be violently closed, such as being closed by a sudden gust of wind, etc. These violent door closings are likely to cause the horn lock tongue to easily unhook and malfunction, or the door is distorted or locked. The tongue fixing screw is loose and protruding, etc., which causes the door lock to jam the door frame and cannot be opened. What should I do if the door lock cannot be opened? The editor reminds you to first understand what causes the door lock to fail to open.

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