Anti-theft locks have safety levels and cycles? Is your home security door lock upgraded?

If the anti-theft door is compared to a computer, then the door lock is like anti-virus software, firewall, a long time, need to be upgraded to a lower level. However, people often overlook the upgrade of anti-theft locks, which gives criminals an opportunity.

Most citizens only watch the door regardless of the lock

The public security department organized a security and science and technology publicity campaign and hung banners reminding the public to pay attention to the safety of locks and upgrade the anti-theft locks in time.

In this security technology publicity campaign, the public security department has stepped up its propaganda on the security knowledge of anti-theft door locks. This has made many citizens who do not know the lock classification well aware of their own anti-theft locks.

Master Wang, who has worked for the public security department's lock-up center for many years, said that it is reasonable for the public security department to strengthen the publicity of lock knowledge, because many citizens are paying too much attention to the thickness of security doors, and little is known about the anti-theft locks on their own security doors. Actively upgrade the security door locks.

Among the many citizens, almost no one knows that locks have different levels of safety. Many people don't change the locks without breaking the locks. A door lock has been used for more than a decade until it can't be used.

Anti-theft locks have safety levels and cycles

Then, there are several levels of security for the locks. How long is the safety cycle?

At present, the standards of anti-theft locks are divided into A, B, and C levels. This classification is based on technical means. It can be judged by the time of unlocking the lock without destroying the locks. In comparison, currently, C The highest level of safety of marble locks .

At the same time, because the internal structure of the A-class and B-class locks are similar, after the new locks were put on the market for a period of time, the unlocking technology was disclosed and the safety cycle of the locks was over. At this time, the locks were easily opened by criminals. This safety cycle varies with the use of locks, and the average life cycle is shorter.

A, B locks exist in large quantities

At present, most citizens use their Class A and B locks with relatively low safety levels, and the public does not understand this.

It is worth noting that some real estate developers in order to save costs, many newly-developed real estate anti-theft locks are also selected A, B locks.

The reason why this phenomenon occurs is that the public lacks knowledge about locks. The vast majority of citizens choose security doors to pay too much attention to the thickness of security doors, and ignore the security performance of anti-theft door locks. This is one of the reasons for the large number of A and B anti-theft locks.

It is very important to upgrade the lock in time

The higher the security level, the lock is not expensive? Mentioning the replacement locks, many citizens first care about the price of locks.

At present, the C-type marble pin with the highest safety performance is priced at several hundred yuan. This price is relatively affordable.

It was discovered that many people only remembered replacing the locks after they were stolen at home. Some people think that there is no need to change the lock, and this concept is wrong, because after the lock is installed for many years, the lock is not bad, but the technology is eliminated, the safety of the security lock is greatly reduced, so the door lock is promptly upgraded. Very important.

From the key can judge the lock level

With regard to the keys of the A-class, B-class, and C-class door locks, the security level of the lock can be basically judged from the key of the door lock.

Because the A-class, B-class, and C-class lock cylinders use different technologies and differ in terms of keys. In general, the keys of the A and B locks appear to be relatively simple. There are fewer grooves and dimples on the keys, and most of them are in a row. The keys of the C-stage pin locks look complicated and are designed as two-sided snake teeth. Flowers, the open rate is almost zero.

Specially reminded that the appearance of the C-type pinball lock key is very different from that of the A-class and B-class locks. It is precisely this kind of different key that contains more advanced technologies.

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