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How to Set Up the Timed Anti Passback

Timed Anti PassBack restricts frequent entries by setting an initialization time for anti-passback. This feature prevents users from re-authenticating with the same device immediately after access authentication, ensuring a defined period must elapse before re-authentication is possible.

Info

Timed Anti PassBack can be used without a separate BioStar 2 license.

Setting Timed Anti PassBack on the Door​

  1. Click DOOR.

  2. Click ADD DOOR and set Information, Configuration, Option, etc.

    The image above is an example screen and may differ from the actual screen.
    Info

    • If the door is set up with a wireless door lock, Timed Anti PassBack cannot be used.

    • Timed Anti PassBack can only be set when Entry Device or Exit Device and Door Relay are selected.

      • Since this feature is used to enhance door security, it can be set even when one of the Entry Device or Exit Device is selected.

    • Timed Anti PassBack and Use sensor when Entry Confirmed APB enabled features cannot be used at the same time.

    • Timed Anti PassBack and Anti PassBack features cannot be used at the same time.

  3. Set Timed Anti PassBack to Use and enter the desired reset time.

    The image above is an example screen and may differ from the actual screen.
    • Reset Time: The input unit is in minutes (min.), with a default setting of 10 minutes. Users can input a time within the range of 0 to 60 minutes.
    Info

    If Reset Time is set to 0 minutes, Timed Anti PassBack will not operate.

  4. Click Apply to save the settings.
    If Timed Anti PassBack occurs after setup, you can check the event and Image Log in the MONITORING menu.