It is difficult to insert the anti theft door key, what is the best way

Updated on Security door 2024-07-02
2 answers
  1. Anonymous users2024-01-24

    Add some oil, or re-equip a key.

  2. Anonymous users2024-01-23

    Grind the pencil lead into powder and pour it in, hehe's very good! Preferably a pencil for 6B!! There's a downside though, which will stain the keys!

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