ACS ACR122T NFC Contactless Smart USB

The ACR122T is a compact, USB token-style NFC contactless smart card reader. It’s essentially a portable version of the ACR122U, offering the same NFC and contactless card capabilities in a small, travel-friendly design. It’s ideal for mobile and laptop-based NFC applications.

Key Features

• Compact USB token format – Easy to carry, plug directly into a USB port.

• Standards compliant – Supports ISO 14443 Type A & B, MIFARE, FeliCa, and all NFC Forum Tag Types (1–4).

• NFC peer-to-peer mode – Supports ISO/IEC 18092 for communication between NFC devices.

• Fast contactless speed – Up to 424 kbps data transfer rate.

• Read range – Up to ~50 mm (depending on the card/tag).

• Anti-collision feature – Can handle multiple cards in the field, prioritizing the first detected card.

• LED feedback – Bi-color LED indicator for status and activity.

• Cross-platform compatibility – Works with Windows, macOS, Linux, Solaris, and Android (3.1+).

Technical Specifications

Typical Applications

• Laptop-based NFC authentication

• Portable access control or ticket validation

• Contactless payments and e-wallet applications

• NFC-based identity verification and login

• Loyalty card programs and promotions