How to lock the security door so that the security door can not be opened even if there is a key

Updated on Security door 2024-08-31
2 answers
  1. Anonymous users2024-01-24

    Workaround:

    First of all, the anti-theft door design can be opened inside and outside, there is an anti-lock twist inside, if you're already broken, and want to lock it, it's best to buy a new set of panels, t b has to sell, Wumart jia lian, don't say much, help Taobao publicity.

    Change a set of panels, if your panel is broken.

    If you want safe anti-theft measures, listen to what I said: the handle on the home can be reversed to lock, which is usually called "fast lock", and it is best to change a pair of lock bodies are usually called "slow locks", and only the key can be used to reverse the lock with reference to the security of the cat's eye!

  2. Anonymous users2024-01-23

    Go to the decorating store and buy a lock cylinder with an inner lock

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