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CSDT Dual Technology Clamshell Card

The CSDT is a dual-technology clamshell card by CDVI. It contains a DESFire EV2 chip and a 125 kHz RFID chip. Ideal for sites with mixed technologies.

The CSDT is a dual-tech clamshell proximity card. It contains a 13.56 MHz MIFARE® DESFire EV2 and a 125 kHz RFID chip. This is ideal for sites with mixed technology, as it can be read by Wiegand and high-security readers alike. It is available in packs of 25.

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CSDT : What Sets it Apart?

  • MIFARE® DESFire EV2 (13.56 MHz) & CDVI 26-bit encoding (125 kHz)
  • Hexadecimal number printed on each card
  • 3.35" x 2" x 0.07" (85 x 54 x 1.8 mm)
  • Available in packs of 25

CSDT : Downloads & Documents

CSDT : Product Specifications

  • Technical specifications

    • Technology
      MIFARE® DESFire EV2 and proximity
    • Security Level
      standard or high
    • Frequency
      13.56 MHz / 125 kHz

  • Appearance

    • Surface Material
      PVC
    • Color
      white

  • Dimensions

    • Product Height
      2 in / 54 mm
    • Product Width
      3.35 in / 85 mm
    • Product Diameter
      0.07 in / 1.8 mm
    • Product Weight
      0.2 oz / 8 g

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