Technical Articles
Combination Lock, Code Lock Feature: 72 Changes!
Posted: 10/26/2019 11:36:26  Hits: 42
The combination lock, or coded lock, is the most common lock on the lockers and safes in schools, hospitals, factories, offices, airports, train stations, indoor swimming pools, bathing places and clubs. Passwords of coded locks are usually just a digit Arrangement rather than a true combination, hence the lock is opened by a series of numbers or symbols.

Product Features: "Seventy-two changes" of combination lock, coded lock

The coded lock is also changing from the complicated to the simple. The coded lock is also changing from the complicated to the simple. The intelligent combination lock has become a popular new practical product, which Is also a substitute for the traditional disc type mechanical code lock and some electronic code locks.

At present, according to different unlocking methods, among the common cabinet products on the market, the commonly used password locks can be divided into: mechanical password locks, electronic code locks, RFID password locks, fingerprint code locks, remote control code locks, and The like. Different unlocking methods naturally correspond to different key technologies, and the advantages and disadvantages are also different.

Mechanical code lock: Mechanical code lock is stable, durable, and does not require a power supply. Usually, the four-in-one combination lock is more common used. However, it is slow for people to learn the operation method, inconvenient to Operate, and a professional is required for the password change.

Electronic password lock: The electronic password lock has the advantages of fast operation, simple and random modification of the password, and can be unlocked by simply entering digits from 0 to 9. although the price of electronic code locks has dropped in the past few years And the quality has also improved, the mechanical code lock is slightly better than the electronic code lock because the internal structure of the electronic code lock is more complicated and the electronic password lock is not maturer than the mechanical password lock in terms of technology.

RFID coded lock: The RFID password lock allows you to open the door of the safe with IC card, which is easy to operate, responsive and safe. However, the requirements for the IC card are relatively high. If the object is in contact with a strong magnetic object, the IC card may be weakened and the password lock cannot be opened.

Fingerprint password lock: Each fingerprint is unique in this world. Therefore, applying fingerprint identification technology to password lock has been a major breakthrough in the lock industry. It is characterized by strong confidentiality and convenience. And position of the finger. If you accidentally injure the fingerprint, you may face the embarrassing situation that the recognition fails to enter the door.

In addition, according to the cipher disk of the lock, the coded lock can also be divided into a rotating disc type lock, a dial type lock, a push button lock, and a touch-screen lock. Regardless of the form of the Cipher disk, the most important thing to look at is the level of its security key, and it must not be induced by its appearance.


Product Features: "Seventy-two changes" of combination lock, coded lock
Rotating disc type lock

Product Features: "Seventy-two changes" of combination lock, coded lock
Dial type lock

Product Features: "Seventy-two changes" of combination lock, coded lock
Push button lock

Product Features: "Seventy-two changes" of combination lock, coded lock
Touch-screen lock

There are many types of password locks and different functions. Although their security performance is very high, users must avoid some common password setting habits when setting passwords, such as setting birthday, 1234, 6666, 8888 and other common passwords as password. Don' t leave the thief a chance to crack.