Please understand the master of the anti theft door super B level key key to come in and talk.

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

    Hello! You are right in your doubts. If you don't trust the person who has access to your keys, it is recommended that you change the cylinder. Getting a new cylinder will also dispel your doubts, so you don't have to worry about it.

  2. Anonymous users2024-01-23

    I've watched too many TV series, so don't worry too much, you may not be able to open the Yuema key if you take it with one, let alone press it with plasticine.

  3. Anonymous users2024-01-22

    The key is short in the lock, the door can't be opened, the lock leaks outside, there is no place to remove the screws, and the broken key leaks only 1 mm outside.

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Class B is the safer level and requires skilled workers to turn on within 10 minutes. Super B-level can not be technically opened after 270 minutes of detection by the department, which belongs to the lock cylinder with high security, and at present, super B-level and C-level are the same thing.

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Hello! We're happy to answer for you!

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If you can't turn it, it's definitely the wrong key. It's not Panpanmen. If it is Panpan, it may be that the lock cylinder is not installed.