The inside of the anti theft door lock at home can be locked, and it can t be locked from the outsid

Updated on Security door 2024-09-14
2 answers
  1. Anonymous users2024-01-24

    Either the lock body is faulty, or the shaft inside the handle is not aligned.

  2. Anonymous users2024-01-23

    It should be a failure of the lock body, and it is recommended to find a professional master to overhaul it for you.

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This lock is not broken, just the internal screws are loose. The teeth are misaligned and need to be removed. Tooth and tooth between the new pairing, and then tighten the screw to install it, if you don't know the mechanical principle, only ask someone to come to repair. But there is no need to change the locks.