Consumption hints that pair can many robbers in A few seconds even seconds to unlock A level. Among them, the "tin foil unlock method" is the normal means to the thief. And for many years operating in xiaolan lock jian-hui huang told reporters that if the thief has a effective tool, and don't say foil, can achieve the effect with a bit other paper. He and the store staff also illustrates the open class A lock at the scene. Tool is very simple, a small electric drill and other simple tools. Through A series of procedures, open the electric drill around, grade A lock is opened immediately. "Like this is called technical unlock, won't destroy the lock core, many thieves can learn, it is no secret." And this kind of lock small electric drill as a comprehensive tool can be bought on the net, also it is not difficult to get something else.

Jian-hui huang said the replacement panel lock more need to upgrade. Guard against theft, he said, is a systematic consideration, replacing the lock at the same time more want to consider the safety of the panel, the thieves burglary from ruin the lock core, not just replacing the lock at the same time more to upgrade panel, can be equipped with "he" and other well-known brands of lining board, improve the security performance.

The reporter yesterday also interviewed some of the policemen. They all said that at present some of the "technical" thief means the lock is multifarious, the worse performance of guard against theft class A lock first, often become the targets of outlaws. Therefore, people should try to change the locks, anti-theft performance high should constantly improve their security consciousness, metasomatism out of town and best property, strengthen patrol on their own, when sleeping at ordinary times attention to shut the doors and Windows, etc.