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  • 3 VIDEOS
  • NFC ACR122U Contactless IC Card Reader Lianshi Writer/USB + SDK + IC Card
  • NFC ACR122U Contactless IC Card ReaderLianShi CA Store

NFC ACR122U Contactless IC Card Reader Lianshi Writer/USB + SDK + IC Card

4.1 out of 5 stars (133)
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Purchase options and add-ons

About this item

  • It not only supports Mifare cards and Class A and B cards conforming to the ISO 14443 standard, but also supports NFC and FeliCa contactless technology.
  • This is a USB hot-pluggable device that complies with the CCID standard and is ideal for applications such as personal identity security authentication and online micropayments.
  • This is a USB full-speed device (12 Mbps), which reads NFC tags at 06 kbps、212 Kbps and 242 Kbps, allowing faster read and write speeds and higher efficiency
  • To increase the safety factor, you can choose to configure an ISO7816-3 compliant SAM card slot in the ACR122.
  • Widely used in areas such as access control, electronic payment, bus e-ticketing, highway toll collection systems, network verification, logistics, and supply chain management.
› See more product details

Product Description

NFC ACR122U Contactless IC Card Reader

Product name: NFC ACR122U Contactless IC Card Reader

Weight: 70 g

Interface: USB Full Speed

Operating system support: Windows 2000, 2003, XP 32, XP64, Vista 32 and Vista 6,Windows10， Android 3.1 and above

NFC ACR122U Software Introduction

Supply voltage: Regulated 5V DC

Operating temperature: 0-50 degrees Celsius

Operating frequency: 13.56MHz

Standards/certifications: ISO14443 1-4, CE, FCC, RoHS compliant

IC Card Reader

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

IC Card Reader

Merchant video

Package content: 1 x NFC ACR122U Contactless IC Card Reader

1 x CD--Software/USB flash drive

3x Mifare1-- blank white card

NFC ACR122U Software Introduction

When this error message (NET Framework 3.5) appears during software installation, it means that Windows does not have this program.

NFC ACR122U Software Introduction

Install Windows (NET Framework 3.5)

After the installation is complete, install the software.

NFC ACR122U Software Introduction

Things to note

The operating frequency of the ACR122U card reader reading IC card: 13.56MHz

The product is equipped with a CD and three IC cards. IC cards The working frequency is: 13.56MHz.

This card reading device cannot be read, and the frequency of writing and/or cloning ID card is 125kHz.

The CD contains card writing software and manual.

If you can't open the CD download software, you can search for NFC Tools Gui on G_oogle , which is a free software that can read/write and specifically supports this model.

The product can be used directly on Windows 10 and Windows 11 or above without drivers.

If you encounter any problems during operation, you can contact the 鶹 platform help option or our seller at any time. The information we receive will be solved within 24 hours.

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Customer Reviews
4.9 out of 5 stars 9
4.9 out of 5 stars 9
4.1 out of 5 stars 133
4.6 out of 5 stars 171
4.6 out of 5 stars 171
4.6 out of 5 stars 63
4.4 out of 5 stars 427
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Product details

  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 10 x 6.6 x 1.3 cm; 70 g
  • Manufacturer ‏ : ‎ Lianshi
  • ASIN ‏ : ‎ B07DK9GX1N
  • Item model number ‏ : ‎ ACR122U
  • Country/Region of origin ‏ : ‎ China
  • Customer Reviews:
    4.1 out of 5 stars (133)

Product information

Technical Details

Brand ‎Lianshi
Manufacturer ‎Lianshi
Model ‎ACR122U
Model Name ‎NFC ACR122U Contactless IC Card Reader
Part Number ‎NFCI
OS ‎Windows, Android
Hardware interface ‎USB
Compatible Devices ‎Desktop, Smartphone, Tablet
Special features ‎Supports multiple contactless technologies and SAM card slot configuration
Number of Items ‎1
Batteries included ‎No
Batteries Required ‎No
Data transfer rate ‎12 Megabits Per Second
Connector Type ‎usb
Media Type ‎MultipleMemoryCards
Manufacturer ‎Lianshi
Item model number ‎ACR122U
Product Dimensions ‎10 x 6.6 x 1.3 cm; 70 g
ASIN ‎B07DK9GX1N

Additional Information

Date First Available June 7 2018
Customer Reviews
4.1 out of 5 stars (133)

4.1 out of 5 stars
鶹 Rank
Is discontinued by manufacturer No

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NFC ACR122U Contactless IC Card Reader Lianshi Writer/USB + SDK + IC Card

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Customer reviews

4.1 out of 5 stars
133 global ratings

Customers say

Customers describe this memory card reader as a good product and quality NFC reader. However, opinions on functionality vary among users.
AI Generated from the text of customer reviews

Select to learn more

6 customers mention build quality, 5 positive, 1 negative
Customers appreciate the memory card reader's build quality. They describe it as a good product with quality NFC functionality and good electronics build quality. Users consider it an excellent choice and a good RFID reader.
Great Product...Read more
26 customers mention functionality, 15 positive, 11 negative
Customers have mixed experiences with the memory card reader's functionality. Some report that it works great and works perfectly to reprogram UID cards, while others find it stops working after a period of time or becomes unusable. The reader works great with NFC Tool for PC according to some users.
It was exactly shown and works greatRead more
THIS PRODUCT DOESN'T WORKRead more
Works perfectly for my needs to program my RFID tags for my Creality PrinterRead more
Works greatRead more

Top reviews from Canada

  • Kevin
    5.0 out of 5 stars Works good to program my RFID tags for my Creality Printer
    Reviewed in Canada on March 1, 2026
    Verified Purchase
    Works perfectly for my needs to program my RFID tags for my Creality Printer
    Helpful
     Report
  • Gabriel Angolos
    5.0 out of 5 stars Works perfectly
    Reviewed in Canada on December 25, 2025
    Verified Purchase
    Works perfectly in Windows or Mac. MacOS works better with nfc tools.
    Helpful
     Report
  • Corey
    5.0 out of 5 stars Great Product
    Reviewed in Canada on September 4, 2025
    Verified Purchase
    It was exactly shown and works great
    Helpful
     Report
  • Junzhi Y.
    1.0 out of 5 stars THIS PRODUCT DOESN'T WORK
    Reviewed in Canada on April 2, 2025
    Verified Purchase
    THIS PRODUCT DOESN'T WORK
    One person found this helpful
    Helpful
     Report
  • Jason Orban
    5.0 out of 5 stars Bought to test an nfc system.
    Reviewed in Canada on October 13, 2025
    Verified Purchase
    Works great
    Helpful
     Report
  • Icedragn
    4.0 out of 5 stars Easy to use, and very easy to setup
    Reviewed in Canada on January 10, 2025
    鶹 Vine Customer Review of Free Product( What's this? )
    Easy to use, and very easy to setup nfc card reader/writer. So far I have not written any data as I'm still trying to learn the software. I did not actually get a software disc with this that i can see... so i had to find my own. I'm using NFC Tools GUI it is called, it is free software that can read/write and specifically supports this model. The newest drivers for this unit are 2018 and do support Windows 10 and likely 11, so i'm not sure what someone else was complaining about it being Windows 2000. If it is the included software, then do what i did and go grab NFC Tools Gui, just google it. The reason i am deducting a star though is that this model is no longer current/supported, but they do have legacy drivers still. Must be old stock.
    Helpful
     Report
  • Puhi
    4.0 out of 5 stars This is a NFC card reader.
    Reviewed in Canada on December 31, 2024
    鶹 Vine Customer Review of Free Product( What's this? )
    This NFC card reader when attached to a computer that does not originally have NFC properties allow scanning cards such as my old Suica and it displays basic information regarding the card.
    Helpful
     Report

Top reviews from other countries

Translate all reviews to English
  • M ERIC TESSIER
    5.0 out of 5 stars Bon lecteur rfid
    Reviewed in France on December 25, 2025
    Verified Purchase
    Bon produit.
    Facile à installer.
    Report
  • emiliano
    5.0 out of 5 stars great if it had USB type C
    Reviewed in the United States on March 10, 2026
    Verified Purchase
    Cheap product, but it works well and it's white, pretty fast delivery, good price, great if it had USB type C
    Report
  • Mouradi
    5.0 out of 5 stars Articolo ricevuto in tempo e senza problemi
    Reviewed in Italy on March 2, 2026
    Verified Purchase
    Top
    Report
  • aidyMatic
    5.0 out of 5 stars Works great!
    Reviewed in the United Kingdom on March 4, 2026
    Verified Purchase
    Plugged into PC, installed NFC TOOLS write all 3 of the cards with a URL and tested all phones read them straight away. Bought some little sticker disks and they also all worked! Perfect! Having said that I did not know that my pixel 9 pro also writes cards and tags but it's nice to have a PC option.
    Report
  • ü
    5.0 out of 5 stars Ideal zum Erstellen eigener RFID-Tags für den 3D-Drucker
    Reviewed in Germany on January 24, 2026
    Verified Purchase
    Ich nutze den Lianshi kontaktlosen IC-Kartenleser NFC ACR122U gezielt zum Erstellen und Beschreiben eigener RFID-Tags für meinen 3D-Drucker und bin damit sehr zufrieden.

    Der Leser wird per USB sofort erkannt und arbeitet zuverlässig. Das Auslesen und Beschreiben der Tags funktioniert sauber und reproduzierbar, was gerade beim Anlegen eigener Filament- oder Material-Tags extrem wichtig ist. In Kombination mit dem mitgelieferten SDK lassen sich die benötigten Daten problemlos schreiben und testen.

    Die Verarbeitung ist hochwertig, nichts wirkt billig, und die Reichweite ist für diese Anwendung völlig ausreichend. Praktisch ist auch, dass direkt eine IC-Karte beiliegt – ideal zum Testen oder für erste Experimente, bevor man eigene Tags nutzt.

    Fazit:
    Für alle, die eigene RFID-Tags für ihren 3D-Drucker erstellen oder anpassen möchten, ist dieser Kartenleser eine sehr gute und zuverlässige Lösung. Macht genau das, was er soll – klare 5 Sterne.
    Report
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Product Summary: NFC ACR122U Contactless IC Card Reader Lianshi Writer/USB + SDK + IC Card

From Lianshi

4.1 out of 5 stars, 133 ratings

Customer reviews

Price

No featured offers available

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About this Item

  • It not only supports Mifare cards and Class A and B cards conforming to the ISO 14443 standard, but also supports NFC and FeliCa contactless technology.
  • This is a USB hot-pluggable device that complies with the CCID standard and is ideal for applications such as personal identity security authentication and online micropayments.
  • This is a USB full-speed device (12 Mbps), which reads NFC tags at 06 kbps、212 Kbps and 242 Kbps, allowing faster read and write speeds and higher efficiency
  • To increase the safety factor, you can choose to configure an ISO7816-3 compliant SAM card slot in the ACR122.
  • Widely used in areas such as access control, electronic payment, bus e-ticketing, highway toll collection systems, network verification, logistics, and supply chain management.

Product description

Specification: Product name: NFC ACR122U Contactless IC Card Reader Weight: 70 g Interface: USB Full Speed Supply voltage: Regulated 5V DC Operating temperature: 0-50 degrees Celsius Operating frequency: 13.56MHz Standards/certifications: ISO14443 1-4, CE, FCC, RoHS compliant Operating system support: Windows 2000, 2003, XP 32, XP64, Vista 32 and Vista 6, Windows 10,Android 3.1 and above Package content: 1 x NFC ACR122U Contactless IC Card Reader 1 x CD 3x blank white card Note: Please keep away from the kids.
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