What battery is good for smart door lock

With the popularization of smart homes, smart locks, as the entrance to smart homes, usher in explosive growth with the advantages of more convenience and safety. At this stage, the

How stable is the smart fingerprint lock?

The reason why smart locks have become popular is that smart locks are more secure than other mechanical locks, code locks, and induction locks, are not reproducible, have strong memory,

How to choose a fingerprint lock? Is security reliable?

Fingerprint locks are the most popular smart home appliances in recent years. Compared with traditional locks, fingerprint locks have many advantages, such as stylish appearance, technological sense, convenient and worry-free

What are the materials of the smart fingerprint lock?

Fingerprint locks generally consist of two parts: electronic identification and control, and mechanical linkage system. The uniqueness and non-reproducibility of fingerprints determines that the fingerprint lock is the most secure

The structure of the pin lock

1. Lock core: a cylindrical lock core made of copper, which can be locked or opened when rotated. The lock cylinder is divided into an inner lock cylinder and an


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