What is the name of the lock with an iron rod on the top and bottom of the security door?

Updated on Security door 2024-06-03
4 answers
  1. Anonymous users2024-01-24

    The two hooks on the door lock are called heaven and earth hooks, and there are two iron pillars above and below the link security door.

  2. Anonymous users2024-01-23

    Some places are called safety locks, and some are called heaven and earth hooks or upper and lower locks.

  3. Anonymous users2024-01-22

    There is no special name, you go to Taobao to search for "anti-theft door lock", and it will come out, and then find the type you need.

  4. Anonymous users2024-01-21

    The lock with an iron rod on the anti-theft door is called an anti-theft combination lock.

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