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

**URL:** https://aio.lv/en/product--vikintek-t4bt-fb2bel6--10709201
**Data updated:** 2025-12-30 09:56 (EET)
**Category:** Card readers
**Manufacturer:** Vikintek
**Manufacturer code:** T4BT-FB2BEL6
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 197.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 163.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vikintek-t4bt-fb2bel6--10709201

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Compact Vikintek RFID reader TWN4 MultiTech 2 DT-U20-b connects via USB and supports low-frequency 125 kHz and high-frequency 13.56 MHz tags. Designed for reading and writing multiple RFID formats, it is suitable for access control, identification and integration with PC applications. Plug-and-play connectivity and multi-protocol support simplify deployment and reduce setup time.

## Long description

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.

## FAQ

### How much does the Vikintek RFID reader TWN4 MultiTech 2 DT-U20-b cost, and is it available for purchase?

The price is 197.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Vikintek RFID reader TWN4 MultiTech 2 DT-U20-b be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Vikintek products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Vikintek service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10709201/59770568_large.webp