What is the reason why the security door does not have a lock cylinder but cannot be opened?

Updated on Security door 2024-08-02
2 answers
  1. Anonymous users2024-01-24

    The safety bolt under the lock body is locked, and with a flathead screwdriver, it can be opened.

  2. Anonymous users2024-01-23

    1 The handle is broken.

    2 Anti-locked.

Related questions
4 answers2024-08-02

Now the fingerprint door lock is not safe, there is no lock security, especially the fingerprint anti-theft lock of Changsha Baozhiling, the quality is good, the service is good!

1 answers2024-08-02

Is it that someone outside has locked you in Wuli, because many C-class lock cylinders have this function, and even if you have a key in the house, you can't open it.

2 answers2024-08-02

There is a special unlocking and door-to-door service, but it must be approved by the Public Security Bureau and guaranteed.

1 answers2024-08-02

Hello, the cause of this situation can only be determined after going to the scene. It is recommended that you find a regular lock repair company and ask a professional master to come to repair. It's convenient and fast. >>>More

2 answers2024-08-02

OK. You can even find a lockpicker who will open the door for you without tools. My family imitated Li Di and just invited someone to open the door the night before, and there were no nuclear tools, just a piece of disturbing iron, like picking an ear scoop.