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Anonymous users2024-01-23The inside of the anti-theft door is locked and the outside can not be opened with a key, if the outside can still be opened with a key, it means that there is a problem with the door lock. After-sales repairs or replacements can be requested.
There are many reasons for this, you can remove the handle first and then use a screwdriver to open the door first.
It's good to find a lock company directly, or you can find the manufacturer's after-sales personnel.
The eldest brother just removed the lock.
This lock is a cross key, and the unlocking in the house is to rotate the round button, and then pull the button next to it to open the door; This kind of lock is only used by Panpan Laomen, and it is a reverse lock inside and out. That is, if you rotate the knob in the house, the knob to open the door will not move, and the people outside the house will not be able to enter even if they have the key; If the outside of the house is locked three times, the people inside the house will not be able to get out. This kind of external anti-lock function is sometimes very good, such as the child at home does not let him go out.
Is it because the key is inserted in the security door and the door can't be opened? >>>More