The OMNIKEY® 5421 represents the ultimate combination of contact and contactless technology in a single device. The solution features a dualinterface, PC-linked reader that reads / writes to both a 13.56 MHz contactless smart card and virtually any contact smart card to support environments where both contact and contactless smart card technologies are required.


Box Size: 1

Unit Size: 2.79" x 3.66" x 0.63" (71 mm x 93 mm x 16 mm)

Key Features

  • Native CCID implementation supporting WINDOWS ® , LINUX ® and MAC ® operating systems for contact reader part
  • Supports three ISO standards for contactless cards (ISO 14443 A / B and 15693) and the ISO 7816 industry standards for contact      cards
  • Supports contactless smart cards with up to 848 Kbps in the fastest ISO 14443 transmission mode
  • Supports EMD suppression on contactless interface
  • Ideal for end-user environments using both contact and contactless smart card technology and migration scenarios.
  • Supports iCLASS®, MIFARE® and MIFARE DESFire® as well as tags and new technologies such as NFC enabled devices