NFC/RFID Card Reader ACR122U

Rated 4.38 out of 5 based on 8 customer reviews

(8 reviews)

NFC/RFID Card Reader ACR122U

Rated 4.38 out of 5 based on 8 customer reviews

(8 reviews)

Already sold 1385+ times

Rated 4.38 out of 5 based on 8 customer reviews

(8 customer reviews)

The ACR122U NFC Card Reader allows you to read the serial number of an NFC tag.

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Description Specifications FAQ Reviews (8)

ACR122U NFC Card Reader

The ACR112U Card Reader is a compact and portable NFC reader designed specifically for mobile applications such as NFC payments, access control, identification and authentication. It supports various types of smart cards and NFC tags, and provides comprehensive software and development tools for easy integration with various systems and applications. Widely used in retail, financial and government sectors, the ACR112U provides a cost-effective solution for automating NFC applications.

The ACR122U NFC Card Reader allows reading the serial number of an NFC tag. Tasks can also be read and programmed. In addition, an audio signal can be output. The model number is ACR122U. Want to buy NFC tags? Check out our NTAG213, NTAG215 and NTAG216.

The ACR122U NFC card reader is a compact and versatile device that allows you to read and write NFC tags and cards. Designed for use in a variety of applications, including access control, payment systems, identity verification and many others, the ACR122U allows you to quickly and easily exchange data with NFC-compatible devices, such as smartphones, tablets and other NFC readers. The device supports a wide range of NFC tags and cards, including ISO/IEC 14443 Type A and B, MIFARE, FeliCa and NFC Forum tags.

The ACR122U comes with a Software Development Kit (SDK) and various programming samples, allowing you to develop your own applications for various platforms, including Windows, Linux and Android. The card reader also has a built-in antenna and LED indicators to indicate the status of the device. The ACR122U's compact design and versatility make it an ideal choice for both individual users and businesses looking for a powerful and reliable NFC read and write device.

Software ACR122U

We recommend using the program "NFC Tools" to program with the ACR122U. You can easily do this yourself. Download the software from NFC Tools.

Support

ISO14443-4 (Type A and B), ISO18092 (NFC), MIFARE Classic, MIFARE Ultralight, MIFARE DESFire, FeliCa, NFC Forum Type 1, 2, 3 and 4 tags, and other NFC-compatible chips

Range

50mm

Transmission rate

424 kbps

Connection

USB

Software

Free download (see product description)

Dimensions

98 mm x 65 mm x 12.8 mm

Weight

70 grams

Operating temperature

0°C to 50°C

Programming

Multiple cards/tags simultaneously

Compatible

Windows (CE, 2000, XP, Vista, 7, 8, 10), Linux and Android)

Certifications

PC/SC, CCID, NFC Forum, ISO14443, ISO18092, EMVCo Level 1, FCC, CE, RoHS

What can I do with an ACR122U Card Reader?

An ACR122U Card Reader allows you to read and program NFC chips. The device is suitable for various applications such as access systems, payment systems, contactless identification and data transfer between devices. It supports the most common NFC and RFID technologies and can be used for both reading and writing NFC chips.

What software do I need?

We recommend using the software from NFC Tools. This software can be downloaded for both Windows and Apple: https://www.wakdev.com/en/apps/nfc-tools-pc-mac.html

With which operating system is the ACR122U compatible?

The ACR122U Card Reader is compatible with multiple operating systems, including Windows, Linux and MacOS.

What type of chips can I program with the ACR122U?

The ACR122U Card Reader supports a wide range of contactless chips, including: ISO14443-4 (Type A and B), ISO18092 (NFC), MIFARE Classic, MIFARE Ultralight, MIFARE DESFire, FeliCa, NFC Forum Type 1, 2, 3 and 4 tags, and other NFC-compatible chips.

8 reviews for NFC/RFID Card Reader ACR122U

Rated 5 out of 5
Rob (verified owner) – October 29, 2025
Very simple, USB connection (not USB C but USB A), free software download and it works
Rated 4 out of 5
Carine Kiekens (verified owner) – May 24, 2025
It works well
Rated 4 out of 5
Evert (verified owner) – April 22, 2025
Working fine!
Rated 4 out of 5
Gijs (verified owner) – 27 February 2025
software is tricky.
Rated 5 out of 5
Ben (verified owner) – January 21, 2024
It works well as an NFC reader but I just needed a different type lol and they could have seen that from the rest of the order.
Rated 4 out of 5
Hennie Dummer (verified owner) – December 26, 2023
I was able to do the software and driver updates, but not yet able to use it due to the holidays. This will happen soon.
Rated 4 out of 5
F.V. Snikkers (verified owner) – October 29, 2023
Not yet able to determine if it works for the purpose I bought it for
Rated 5 out of 5
Frank Slotboom (verified owner) – September 15, 2021
Very clear site and fast delivery. Happy with the quality of the products. Had a few questions via email about the products in use, same day response and was able to order what I needed right away.

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Access systems

Stock control

Tracking

Clock in and out

Ticketing

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