Net transmission can use the "cat eye" to open the security door. Is the situation true or false? In a building materials market in the southern suburbs of Xi'an, the author found several security door stores to understand the situation. When asked if the criminals would open the security door through the cat's eye, The staff gave such an answer.
Security Door Store Staff: Rotate it from the cat's eye without a card slot outside the door, and then insert a simple tool from this (cat's eye).
In less than a minute, the security door was easily opened from the outside, and it seems that the online rumors are not fake. However, the staff said that in fact, the use of cat eyes to unlock this method only works for a part of the door.
Security door store staff: Now when many friends go out, they just close the door, do not need the key and do not mention the handle, so only use the lock tongue to lock the door, so (tool) from the big cat's eye (stretched in) At the time, it is easy to open the door.
The staff told the author that unlocking through the cat's eye is also a common method used by many unlocking companies, but now some criminals use this method to steal. But as long as everyone is vigilant, such security loopholes can be completely prevented.
Precautionary approach 1: Choose a cat's eye
The cat's eye of the security door also has the size. The smaller cat's eye is difficult to remove, and the crime tool is difficult to reach from this place. If you like a bigger cat's eye, be sure to check if there is any behind it. Card slot, if there is a card slot, it is difficult for the thief to remove the cat's eye by rotating it.
Precautionary measures 2: Must go out of lock when going out
In addition, from the aspect of the lock, a lock is a mechanical lock. Although it is troublesome, it is safer to completely lock the door by rotating it. Another type of lock is a "quick lock" that younger friends prefer. After you go out, you can lock the door. Although it is convenient, this method is easier for the thief to open the door outside by "cat eye unlocking". Therefore, after pulling up, it is best to use a key to lock it to ensure the safety of the home.
Concerned about surprises
Tags: cat's eye, security door, security hole, building materials market, mechanical lock
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