Classification of door locks in access control systems

First, according to the type of lock:

1. Padlock: It is divided into copper padlock, iron padlock and password padlock. Its main specifications are 15, 20, 25, 30, 40, 50, 60 and 75mm.

2. Bucket lock: It is divided into copper bucket lock, copper bucket lock, aluminum core bucket lock and left and right cabinet door lock. Its main specifications are φ22.5mm and 16mm.

3, marble door lock: divided into a single insurance door lock, double insurance door locks, three insurance door locks and multi-safety door locks.

4, mortise locks: also known as anti-theft locks, divided into steel door mortise locks and wooden door mortise locks.

5, ball-type door locks: divided into copper ball locks and three-ball ball locks, as well as private room locks.

6, color locks: divided into glass door locks, plug locks, button locks, electrical box switch locks and chain locks, cam locks and so on.

7, electronic control lock: fingerprint lock, magnetic card lock, IC card lock, password lock.

8, handle lock.

9, aircraft locks, train locks, car locks, marine locks.

10, prison locks and other special locks.

Second, according to the use of the lock points:

1. Entry door lock: also known as anti-theft lock. Entry door is the door of every family and it is the watershed outside the home. It must have a special function that can play the role of insurance and security. Entry into the home generally consists of two doors: an iron door and a general door (usually a wooden door). For iron gates, both front and back sides can be locked, commonly known as: double-headed locks. Commonly used multiple safety door locks and inserts steel door locks. When selecting, it should be noted that the distance between the two doors should not be less than 80mm (8cm). Otherwise, the two doors (due to the handle of the lock) are not long enough to close at the same time and do not provide anti-theft protection. The general door wooden door is generally equipped with a large handle lock, which can play a beautiful role.

2, the room door lock: generally refers to the bedroom lock. There is an insurance function in the room. Use a key to unlock the handle lock or the same function ball lock outside the house.

3, bathroom door locks: Its characteristics are inside the door can be locked, the outside with emergency opening device, and a red, green display, or with "personal", "no one" display of small handle lock or the same function ball lock .

4, kitchen and channel lock: it just played a door handle and wind effect, no insurance. It also applies to storage and children's rooms.