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Door locks mainly consist of mechanical components and electronic modules (smart locks).

Lock Levels

IC cards can be used for identification, ticketing, and electronic wallets.

Unlike commercial hardware standards, residential hardware is prone to various problems after prolonged use

As a security product, door locks must possess both security and stability.

Technical Classification of Door Locks

A mechanical lock body is the core mechanical component of a door lock, requiring no electricity to operate.

Door locks are devices that secure doors mechanically or electronically, widely used in homes and public places

Materials of Magnetic Locks

Common materials for door closers include aluminum alloy, stainless steel, and zinc alloy.

Precautions for Using Door Closers

Functions of Door Closers