The security door inside the key cannot be opened

Updated on Security door 2024-02-29
1 answers
  1. Anonymous users2024-01-23

    Is it because the key is inserted in the security door and the door can't be opened?

    The general anti-theft door lock is divided into two parts, and there is basically no way to remove the key if the key is inserted inside. You can try to open it with a tool from the position of the door mirror (there are professional lockpickers for specific public tools), but this method is only limited to quick lock doors, and the door is not locked with a key.

    The second method is to drill the lock cylinder with an electric drill, specifically to destroy the cap of the lock cylinder first, and then find the lock cylinder, first use the M4 drill bit to attract the eye, and then take the M8 drill bit, drill to the end can be taken out, the position is of course the bottom of the lock cylinder;

    Third, if you can't do it yourself, it's best to find a professional to burn dry, the cost is generally about 50 yuan, not too expensive.

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