| Is your burglar lock safe? | ||||
| Publisher:admin | Add time：2021/7/22 | Viewed：716 | ||
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Recently, a burglary occurred in a residential community in Shenzhen, it is understood that the thief directly opened the door lock of the resident to enter the house, and did not damage the lock, which shows that the thief is skilled in unlocking the lock. Anti-theft door lock is the first line of defense to protect the safety of the home. The firm or not of this line of defense is closely related to the home security of residents. Is your anti-theft door lock safe?
At present, most owners will not replace the original burglar-proof doors when renovating their new homes. And the quality of the anti-theft door that development business configits for village resident originally is uneven however, some anti-theft door is produced by the manufacturer such as step Yang, panpan, level of door plank thickness and lock anti-theft are more reliable. But the anti-theft door quality of each household inside some residential buildings lets a person dare not flatter really, these doors are collectively referred to as "project door" by the course of study, door plank extremely thin, door lock is a class lock. To the thief that opens lock technology very skilled character, so-called "project door" have good guard against theft effect very hard apparently. "Two steel skin a lock" this is anti-theft door industry insiders of inferior door joke, so if the owners found their own anti-theft door quality problems, in the decoration of the new house, the best replacement door, or the replacement of a high quality security level lock. Anti-theft door besides its solid and thick, the quality of the lock core is very important, because after all, the lock core is the core of the whole anti-theft door. At present the door lock of guard against theft on the market is divided into a class, B class, C class commonly. In many residential areas, in order to save costs, developers install a-class locks for residents. According to the regulations, the technical opening time of class A lock protection shall not exceed 1 minute. This kind of door lock is practically useless when faced with some habitual burglars. If the quality of the lock core does not pass, the door is no longer thick. Technical specifications of class B locks require that the anti-technical opening time be longer than 5 minutes. Many burglars now use technology to pick locks and are so speed-driven that if they can't unlock the door within two or three minutes, they will often give up the idea of burglarizing a person's home. The technical index of C class anti-theft door lock requires anti-theft opening time to increase to nearly 400 minutes. This kind of door lock can make many thieves helpless. Security level of lock core identifiable by key A lot of residents can consider changing the lock core of their own anti-theft door after being informed that their neighbor is stolen, but whether is it necessary to change the lock of their own after all? How does owner discriminate the safety level of lock core? The personage that the home installs industry reminds broad owner, everybody can identify the security level of door lock through key shape, generally speaking, the key is more complex, door lock is safer. A multi-row pin lock is better than a single row, and a multi-row invisible pin lock is better than a normal multi-row pin lock. The key corresponding to the a-level lock is the simplest cross key. If you use this kind of key for your door, it is recommended that the lock core be replaced in time. The key corresponding to class B lock is mainly a word computer key, single-row anti-dial key, single-row crescent key, this kind of door lock anti-theft performance is acceptable. The key corresponding to C class lock has much row groove, much row pit commonly, still use on 3 dimensions "groove + pit + mysterious grain" combinative design, still have so-called "4 dimensional key" new breed, increased a plane, the difficulty that opens a lock increases greatly. Anyhow, occupy the home guard against theft does not have trifle, suggest oneself enter door still installs the owner that has a class lock at present, change door lock as soon as possible, the place that ensures oneself lives avoids liang shangjun patronize. |
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