Recently, there have been frequent cases of theft-proof doors being unlocked by thieves. The lock industry insiders said that sometimes a tin foil with tools can easily unlock and enter the room. The reporter investigated and found that the so-called professional tin foil and tin foil molds can be easily bought online, and even a learning CD is provided, which is not...
Recently, there have been frequent cases of "technical unlocking" by thieves on security doors. The lock industry insiders said that sometimes a tin foil with tools can easily unlock and enter the room. The reporter's investigation found that the so-called professional tin foil and tin foil molds can be easily bought online, and even a "learning CD" is attached, which undoubtedly makes people most worried.
(The image is from the Internet)
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online openly peddling lock picking tool
what is worrying is that the security level of anti-theft door locks for residents currently in use is generally low, and there is also the casual and rampant trading of lock picking tool. The reporter searched the internet and found that many online stores openly displayed the signboard of "unlocking aluminium foil", and even the words "the fourth generation of latest products. In terms of product types, tin foil unlocking has formed a complete industrial chain. At the lock-opening practitioners, the reporter saw a set of "tin foil unlocking" tools, in addition to tin foil, key mold, there is also a CD of instructions. The Unlocking master told the reporter that he bought this set of tools from the Internet for 480 yuan. "unlocking with this set of tools can be done in 3 to 5 seconds at the earliest, and no trace can be left."
the reporter entered the keyword "lock picking tool" on Baidu, and immediately jumped out dozens of pieces of information about selling lock picking tool online. Open a website at will. Dozens Of lock picking tool names are displayed on the webpage. The price is clearly marked below the physical picture. The names of lock picking tool include "4 generation tin foil killer", "AB hit spoon collection", "copper magnetic ***", "New electric impact gun" and so on, with prices ranging from tens of yuan to thousands of yuan. According to the contact information left on the website, the reporter dialed the customer service number of a lock picking tool sales company. The other party said that the company was in Shanghai. If you want to buy lock picking tool, you need to fax the lock business license and the employee ID card first, cash on delivery is supported and can be delivered within one week.
Anti-theft door lock is the most insecure
although the door locks of anti-theft doors in the market are divided into different levels according to the anti-theft performance, industry insiders said that the anti-theft capability of anti-theft doors is not absolute, "even without tin foil technology, other professional tools can also open the lock. Anti-theft performance mainly lies in the lock cylinder. The more complex the lock cylinder is, the more difficult it is to unlock and the longer it takes." Similar to the tin foil unlocking method in this case, it specifically targets some closed anti-theft doors equipped with word locks. "Currently, the safest lock and key should be equipped with S-shaped groove. This type of key cannot be unlocked by criminals because there is no contact groove." The police suggested that people had better replace the old-fashioned one-shaped lock in their homes with a lock cylinder with a higher level of prevention in time; At the same time, do not store large amounts of belongings and valuables at home; When suspicious persons are found in the neighborhood, they should pay attention, once the illegal act is found, the police will be called in time.
To distinguish the level of door locks, it mainly depends on the key.
How is the security level of security lock divided? According to industry insiders, locks in the security door market are generally divided into Class A locks, Class B locks, and Class B locks. According to the relevant standards of security lock, the level of A- level lock to prevent technical unlocking is not less than the level of anti-theft door lock, which is usually mainly distinguished according to the difference between the key shape and the hoodle slot of the lock cylinder.
Master Zhang of the unlocking company told the reporter that the level of the lock cylinder of the door lock in the home can be distinguished from the key. Generally speaking, grade A is the most primitive and insecure lock cylinder. The owner's key is flat, only single-sided single row hoodle slots, and some cross keys are also grade A, this kind of lock can be opened in only two or three minutes, and the familiar hands will be faster. Level B is a relatively safe level. From the key point of view, it is double-sided double-row hoodle slot. If such a lock has tools, it takes about 10 minutes for the skilled worker to open it. Super B- level lock is the safest level at present. From the key, it is generally double-sided double-row hoodle slot, and there is a blade or curve next to it. This kind of lock cylinder design technical standard needs to be opened for more than 280 minutes, generally, skilled unlocking Masters also spend an hour.
