1, spherical door lock
The spherical door lock is more common, which means that the handle of the door lock is spherical, the manufacturing process is relatively simple, and the manufacturing cost is low. It is widely used in our country. Due to its poor safety, it is generally used for interior door locks.
2, three-bar handle lock
This means that the handle of the door lock is a door handle, and the manufacturing process is relatively simple and the manufacturing cost is low. It is widely used in our country. Due to its poor safety, it is generally used for interior door locks.
3, insert core handle lock
This lock is divided into split and one-piece locks. More product material, zinc alloy, stainless steel, copper. Product safety is better, often used for entrance door, room door. Office applications are more common.
4, glass door lock
With the advent of glass doors, there have also been many glass door locks. The advantage of the glass lock is that the glass does not require openings, and the safety performance is good.
5, electronic code lock
An electronic code lock is an electronic product that controls the circuit or chip operation (access control system) through a password input to control the closing of a mechanical switch and complete the task of unlocking and locking.
Interior door lock selection - select from function
Anti-theft function: In the entrance door, master room, study, basic anti-theft function should be added to ensure the safety of life and property. Fire protection and escape function: The design of this function can avoid the hidden dangers to life in emergencies. If the lock is not fireproof, the lock body will be deformed under high temperature, resulting in inability to open in a crisis and delaying the opportunity to escape.
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