China Security Exhibition Reuters also have security locks and security level cycle. The key can determine the security level of the door lock. Do you all know this? In real life, people often overlook the upgrade of anti-theft locks, which gives criminals an opportunity.
Most citizens only watch the door regardless of the lock
At noon on May 25, Xining South Street, Xining Public Security Bureau held public security science and technology publicity activities on the scene, hanging a banner reminding the public to pay attention to the safety of locks, and timely upgrade anti-theft locks.
At the event site, a staff member of a lock manufacturing company is busy spreading the knowledge of the security technology level of anti-theft door locks to the public and demonstrating the principle of different door locks.
What is different from last year is that in this public security science and 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. Some understanding.
On May 28th, the master Wang who worked in the 110 unlocking center of the Public Security Bureau of Xining City said that it was reasonable for the public security department to strengthen the publicity of lock knowledge because many citizens only paid attention to the thickness of the security door and theft on their own security door. Little is known about locking, let alone actively upgrading anti-theft locks.
In the interview, the reporter interviewed more than a dozen people randomly. Few people knew that the locks had different levels of safety. Many people did not replace the locks with their locks. The door locks were used for more than a decade until they could not be used. Change locks.
Anti-theft locks have safety levels and cycles
Then, there are several levels of security for the locks. How long is the safety cycle?
Gu Honghai, secretary general of the Public Security Technical Protection Association of Qinghai Province, said that at present, the standards for anti-theft locks are classified into A and B 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, Class B locks are more secure than Class A.
The master Wang Xiao of a lock-up center registered with the Public Security Bureau of Xining City added that in fact, in addition to the national standards, the lock industry added a B-grade to the original A-class and B-class, which is also known as Super-B Class. This level of locks is currently the highest level of safety 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 from one lock to another, averaging about five years.
A-level locks exist in large numbers
The Wang Master of the 110 Locking Center of the Public Security Bureau of Xining City analyzed his experience. At present, 90% of the citizens use a Class A lock with a relatively low level of safety, and the public does not understand this.
It is worth noting that the person in charge of the Xining Locking Center stated that in order to save costs, many developers of newly-developed real estate anti-theft locks also chose A-class locks.
The reason why this phenomenon occurs is that the public lacks knowledge about locks. The master of unlocking said that most citizens chose to pay too much attention to the thickness of the security door when choosing security doors, and they ignored the security performance of anti-theft door locks, which is one of the reasons for the large number of A-class security 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.
In this regard, Shaw often explained to the public the replacement of the lock master, at present, A-level lock core price is about 100 yuan, B-level lock core mostly in the 150 to 180 yuan, while the super-B-level lock core is relatively expensive, generally Above 300 yuan, this price should be acceptable relative to the price of security doors.
Master Wang said that he 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
On the afternoon of May 30th, Master Xiaowang took out the keys of the A-class, B-class, and Super-B class locks. From the key of the lock, the security level of the lock can be basically judged.
Because the A-class, B-class, and Super-B lock cylinders produced by different manufacturers use different technologies, they also differ in terms of keys. In general, the keys of the A-class 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 B-class locks look complicated, and are mostly two rows of grooves and two rows of pits. .
Master Wang specially reminded that, compared with the A-level and B-level lock keys, the Super B-level door lock key looks simpler, and the appearance is quite different from that of the A-level and B-level lock keys. This is because The seemingly simple key contains more advanced technology.
Most citizens only watch the door regardless of the lock
At noon on May 25, Xining South Street, Xining Public Security Bureau held public security science and technology publicity activities on the scene, hanging a banner reminding the public to pay attention to the safety of locks, and timely upgrade anti-theft locks.
At the event site, a staff member of a lock manufacturing company is busy spreading the knowledge of the security technology level of anti-theft door locks to the public and demonstrating the principle of different door locks.
What is different from last year is that in this public security science and 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. Some understanding.
On May 28th, the master Wang who worked in the 110 unlocking center of the Public Security Bureau of Xining City said that it was reasonable for the public security department to strengthen the publicity of lock knowledge because many citizens only paid attention to the thickness of the security door and theft on their own security door. Little is known about locking, let alone actively upgrading anti-theft locks.
In the interview, the reporter interviewed more than a dozen people randomly. Few people knew that the locks had different levels of safety. Many people did not replace the locks with their locks. The door locks were used for more than a decade until they could not be used. Change locks.
Anti-theft locks have safety levels and cycles
Then, there are several levels of security for the locks. How long is the safety cycle?
Gu Honghai, secretary general of the Public Security Technical Protection Association of Qinghai Province, said that at present, the standards for anti-theft locks are classified into A and B 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, Class B locks are more secure than Class A.
The master Wang Xiao of a lock-up center registered with the Public Security Bureau of Xining City added that in fact, in addition to the national standards, the lock industry added a B-grade to the original A-class and B-class, which is also known as Super-B Class. This level of locks is currently the highest level of safety 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 from one lock to another, averaging about five years.
A-level locks exist in large numbers
The Wang Master of the 110 Locking Center of the Public Security Bureau of Xining City analyzed his experience. At present, 90% of the citizens use a Class A lock with a relatively low level of safety, and the public does not understand this.
It is worth noting that the person in charge of the Xining Locking Center stated that in order to save costs, many developers of newly-developed real estate anti-theft locks also chose A-class locks.
The reason why this phenomenon occurs is that the public lacks knowledge about locks. The master of unlocking said that most citizens chose to pay too much attention to the thickness of the security door when choosing security doors, and they ignored the security performance of anti-theft door locks, which is one of the reasons for the large number of A-class security 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.
In this regard, Shaw often explained to the public the replacement of the lock master, at present, A-level lock core price is about 100 yuan, B-level lock core mostly in the 150 to 180 yuan, while the super-B-level lock core is relatively expensive, generally Above 300 yuan, this price should be acceptable relative to the price of security doors.
Master Wang said that he 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
On the afternoon of May 30th, Master Xiaowang took out the keys of the A-class, B-class, and Super-B class locks. From the key of the lock, the security level of the lock can be basically judged.
Because the A-class, B-class, and Super-B lock cylinders produced by different manufacturers use different technologies, they also differ in terms of keys. In general, the keys of the A-class 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 B-class locks look complicated, and are mostly two rows of grooves and two rows of pits. .
Master Wang specially reminded that, compared with the A-level and B-level lock keys, the Super B-level door lock key looks simpler, and the appearance is quite different from that of the A-level and B-level lock keys. This is because The seemingly simple key contains more advanced technology.
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