-
Anonymous users2024-01-24There are many situations that cannot be beaten on one side, but there are three main situations: the first is a single door lock, which is actually not allowed to be used on anti-theft doors, but is still used by developers in some communities; The second situation is that you are using the A key or the A B key is invalid, resulting in one side not being able to open (the general anti-theft lock A B key system is only for the outdoor end); The third situation may be that the key is damaged or the lock cylinder is damaged, the tooth of the key is damaged or the structure in the lock cylinder is damaged, which may cause one side to not open.
-
Anonymous users2024-01-23There are many possibilities, see if the key rubber on that side is not in place. Also pay attention to see if it is a decoration key used (some lock cylinders are filled with liquid, and the key can still be opened from the inside after the key is scrapped). After the exclusion, it can be basically concluded that Liang Shu is a broken lock cylinder, and it would be good to replace the lock cylinder.
Hope it helps.
-
Anonymous users2024-01-22I don't know what kind of lock your home is. AB.Or electric.
You can find a lock-picking company, and then find a lock-picking company to replace the locks after opening.
Because the safety bolt button inside the door is loose, it uses too much force when closing the door, and the safety bolt is shaken off, and the lock cylinder can be turned with the original key, but the door cannot be opened. >>>More
Summary. Hello dear, happy to answer for you! The anti-theft door lock can be rotated but cannot be opened >>>More
Why can't the anti-theft lock at home be opened when the key is screwed? The master dismantled on the spot, and finally found the reason and shared the dry goods.
Find a local locksmith to help you check the repair and replacement.