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Anonymous users2024-01-24This door should be the ventilation door in the security door.
It can be replaced, but it is more troublesome to replace it by yourself, and this lock is riveted with rivets.
It is recommended to find an anti-theft door sales outlet for maintenance It can be replaced free of charge if the shelf life is less than one year.
It is likely that your anti-theft lock transmission hook tripped, but hopefully not, if so, the best outcome is to remove the lock, and the worst outcome is to break the anti-theft door ......
What kind of material is it? If it is one, it can only be replaced.
Of course, the key is arc-shaped, this lock hole is more difficult to be opened than other forms of locks, first look at the lock cylinder when choosing the lock, the lock cylinder should be pure copper, and there should be no sense of shaking after the key is inserted into the keyhole, and then the lock body part should be made of thicker steel, now some manufacturers in order to save costs have turned the steel into an iron plate, which should be seen clearly, the anti-theft lock of this brand is good, I and the people around me are using, and they have been used for many years without any problems, You can go to a regular hardware store or lock store to buy in case you buy a fake, about 100 yuan.
There are special lockpickers, they can also be installed according to the anti-theft locks, there are countless kinds of anti-theft locks, and the price is uncertain
Smash the handle panel of the lock open. to be able to open the inner insurance.