The anti lock key outside the anti theft door can t be opened, what s going on

Updated on Security door 2024-08-13
2 answers
  1. Anonymous users2024-01-24

    What brand? Huajue boutique security door is like this, patent lock, anti-theft. The thief entered the room from another location, and when he found the spare key to the house, he could not open the door, and he could not open the handle without removing it.

    The king of the locks outside can't be opened. Advertising slogan, no lock, not afraid of stealing, Huajue boutique security door.

  2. Anonymous users2024-01-23

    Push the door, whether the door is stuck with the door frame, or the lock cylinder is broken.

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1. It is better to ask this question directly to the anti-theft door manufacturer or seller. 2. It is obvious that there is a problem with this door lock. The function of the lock is not to lock the owner in the house. >>>More

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If you don't want to break the security door, just call a locksmith.

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You try to change the key, but if it doesn't work, the lock cylinder is broken; If the lock cylinder is broken, it will have to be replaced. You can also change it yourself, just a few screws, and it's easy to change.