It is very important to master the unlocking skill

2022-07-22
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Burglar proof door plays a great role in life. It is a decoration building material that can protect the property and personal safety of yourself and your family. It is not too much to say that it is the first line of home defense. For security reasons, almost every household will choose to install anti-theft doors during decoration, but in daily life, there are always incidents of forgetting to bring the key, and the anti-theft door is locked and cannot be opened. What should we do when encountering such problems

burglar proof door plays a great role in life. It is a decoration building material that can protect the property and personal safety of yourself and your family. It is not too much to say that it is the first line of home defense. For security reasons, almost every household will choose to install anti-theft doors during decoration, but in daily life, there are always incidents of forgetting to bring the key, and the anti-theft door is locked and cannot be opened. What should we do when encountering such problems? Next, Xiaobian will introduce the unlocking skills of security doors

anti theft door unlocking skills

1. Fill in the key slot

take out a set of unlocking things, including a small box containing several pieces of tin foil& ldquo; This method has been used for a long time, and lock masters generally use it. Of course, thieves also know this technology& rdquo; Take out a lock, then put the tin foil in a special thing, and stab it into the B-level lock cylinder with the help of other same things. Then fix the lock cylinder on the small vise and shake it for 1 minute, and the lock will be opened smoothly

2. Hit the lock cylinder

first stab one end of a master key into the class B lock cylinder, and then hit the other end of the key with a hammer. Try to twist the master key during the hitting process. Of course, only 6 blows with a hammer will open the lock cylinder, which takes about 30 seconds

3. Insert the latch

what you need is a made rectangular plastic card. First stab the card into the gap between the door and the door frame, then slide down to the position of the lock tongue, and finally smoothly open the door - the whole process takes 6 seconds& ldquo; This method is an initial means of unlocking, but it is more common. This unlocking method is applicable to the situation without anti lock. It cannot succeed in anti lock cylinder or inserting a secure bolt

4. Lock the lock with gum

chew and stuff the gum into the lock hole, and use something to push the softened gum into the lock hole. Because some old style lock cylinder marbles are usually of low quality or short length, they are “ Squeeze ” Then, use something to pierce the lock cylinder and open the lock

5. Crochet unlocking

insert a special Crochet into the lock hole, imitate the key unlocking principle, and unlock the lock by adjusting the position of the lock cylinder spring

6. Unlock the cat's eye

turn the “ Cat's eye ” Pry open, use “ Three section staff ” Wait for something to pass through “ Cat's eye ” Reach into the room and press the built-in door handle or latch of the security door outside the door to open the door

how to change the lock cylinder of the anti-theft door

to change the lock cylinder of the anti-theft door, the first thing you need is to open the door, because the screws and other hardware are inside the door. If you are locked outside and want to change the lock cylinder, it is not called how to change the lock cylinder of the anti-theft door, it is called prying the lock. The technology has violated relevant national laws and regulations, so it cannot be taught. Let's see how to change the lock when it is opened. First, use a cross screwdriver to unscrew the screws of the handle panel, one above and one below, and then remove the inner and outer lock cylinder caps on both sides of the key hole. Finally, remove the set screws of the lock cylinder and keep the same height with the lock cylinder on the side of the store and in the middle of the lock tongue. At this time, you can take down the old and replace it with a new one

editor's summary: that's all for the anti-theft door unlocking skills. I hope it will be helpful to you. If you want to know more, you can pay attention to information

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