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Explorer
December 2, 2025
Solved

What are the requirements for a card reader to realize carkey function?

  • December 2, 2025
  • 2 replies
  • 197 views

To realize carkey function, what conditions do card readers need and what aspects of hardware will be measured?

    This topic has been closed for replies.
    Best answer by Enkey

    No special hardware design is needed; you can contact to local FAE for more information and support.

    2 replies

    Explorer
    December 2, 2025

    How far is carkey's sensing distance? Can 3920B be satisfied?

    Visitor II
    December 3, 2025

    Sensing distance depends on Car reader and smart devices or Tag, generally it can reach up to 5cm; ST25R3920B sensing distance could be more than 5cm using ST reference antenna.

    EnkeyAnswer
    Visitor II
    December 3, 2025

    No special hardware design is needed; you can contact to local FAE for more information and support.

    Explorer
    December 3, 2025

    Thanks Enkey ,  There are no other questions.