Why doesn t the security door have a voice activated prompt sound?

Updated on Security door 2024-10-02
2 answers
  1. Anonymous users2024-01-24

    It's a double door for the bank, and of course you can install it if you want to, but nobody wants to spend that money.

  2. Anonymous users2024-01-23

    There's no need, in fact, you usually close the door, check it carefully, and there will be no problem.

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