ACR122U USB NFC RFID Card Reader Writer

SKU: SF9002

Including Tax

ACR122U USB NFC Reader

This plug-and-play USB device allows fast and efficient card duplication. It is a PC-linked contactless smart card reader/writer developed based on 13.56 MHz Contactless (RFID) Technology. Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), it supports not only MIFARE® and ISO 14443 A and B cards, but also all four types of NFC tags.

ACR122U NFC Reader is ideal for both secure personal identity verification and online micro-payment transactions.


  • USB 2.0 Full Speed Interface
  • CCID Compliance
  • Read/write speed up to 424 kbps 
  • Built-in antenna for contactless tag access, with card reading distance of up to 50 mm (depending on tag type)
  • Supports ISO 14443 Type A and B cards, MIFARE, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags
  • Built-in anti-collision feature (only 1 tag is accessed at any time)
  • Supports PC/SC
  • Supports CT-API (through wrapper on top of PC/SC)
  • User-controllable bi-color LED
  • User-controllable buzzer
  • Supports Android™ OS 3.1 and above


  • Dimensions: 98mm (L) x 65mm (W) x 12.8mm (H)
  • Weight: 70g
  • Protocol (USB): CCID
  • Power Source : From USB port
  • Speed: USB Full Speed (12 Mbps)
  • Cable Length : 1.0 m, Fixed
  • Standard: ISO/IEC 18092 NFC, ISO 14443 Type A & B, MIFARE®, FeliCa
  • Protocol (Card): ISO 14443-4 Compliant Card, MIFARE® Classic Card, ISO18092, NFC Tags , FeliCa

What's in the box?

  • 1 x ACR122U NFC Reader
  • 5 x Mifare Crads
  • 5 x UID Cards

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