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Pinduo smart door locks are powered by built-in batteries, and their battery life during daily use is a concern.

The recording range of a smart door lock camera varies by brand and model. Generally speaking, it can record up to several meters away.

The surveillance recording function of a smart door lock is primarily used for theft prevention.

Fingerprint, password, card swipe, and mechanical key. It is an upgraded electronic alternative to ordinary mechanical locks. Its security rating i...

To unlock a pin cam lock, first use a torque wrench to apply rotational torque to the lock cylinder.

The history of pin and tumble locks can be traced back to ancient Egypt, around 2000 BC.

In 1848, American Yale Linus invented the pin tumbler lock, which utilizes a cylindrical pin.

Laminar cam locks differ from the door locks we use in everyday life.

The opening principle of a laminated cam lock is relatively simple. After the key is inserted into the lock cylinder, the key's gear mates with the...

They precisely control valve opening and closing through the precise coordination of components like the camshaft and rocker arm, ensuring a stable...

Regularly check the fixing screws, door handle, and other key transmission components for looseness.

Networked cabinet locks connect different types of network-enabled locks in a network, enabling resource sharing and unified management.