What should I do if the key of the lock cylinder of the new anti theft door cannot be turned and can

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

    If the lock cylinder or lock body fails, it is recommended to find a local lock maintenance master to help you overhaul it.

  2. Anonymous users2024-01-23

    I can't pull out the key of the lock cylinder that I changed myself.

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Hello, this left and right twist and pull down, if it doesn't work, you can only contact the repair shop master to help, thank you.