Vikintek RFID reader TWN4 MultiTech 2 LF HF DT-U20-b USB 125 kHz 13.56 MHz

The Vikintek RFID reader TWN4 MultiTech 2 DT-U20-b is a compact USB card reader that supports both low-frequency 125 kHz and high-frequency 13.56 MHz RFID tags. It reads and writes multiple RFID formats and is intended for integration with PC applications, access control systems and identification tasks. The device offers plug-and-play USB connectivity and multi-protocol support to simplify deployment.

Advantages

The reader provides dual-frequency support (125 kHz and 13.56 MHz) in a single compact unit, enabling compatibility with a broad range of RFID tags. USB interface ensures easy, plug-and-play connection to computers without additional power supplies. Multi-protocol functionality allows reading and writing of various tag types, which reduces the need for multiple dedicated readers. Its compact design supports installation on desks or integration into kiosks and terminals.

Suitable for

• Access control systems
• Employee and visitor identification
• Integration with PC applications and databases
• Self-service kiosks and point-of-sale terminals

Key specifications

• Model: TWN4 MultiTech 2 DT-U20-b
• Brand: Vikintek
• MPN: T4BT-FB2BEL6
• Supported frequencies: 125 kHz (LF) and 13.56 MHz (HF)
• Interface: USB (plug-and-play)
• Functionality: Read/write support for multiple RFID formats

How to use

Connect the Vikintek TWN4 MultiTech 2 DT-U20-b to a computer via the USB port; the device is recognized automatically on systems that support plug-and-play. Install any required drivers or SDK provided by the vendor for full read/write and protocol support, then integrate with your application or access control software. Present compatible 125 kHz or 13.56 MHz RFID tags to the reader surface to perform read or write operations.

Usage recommendations

For reliable operation, use manufacturer-specified drivers and keep firmware updated. Place the reader on a stable surface away from strong electromagnetic interference and ensure tags are brought close to the reader surface for consistent reads. Select tags that match the required frequency and protocol for your application to avoid compatibility issues.