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The NFC ACR122U is a compact, USB-powered contactless IC card reader/writer supporting Mifare, NFC, FeliCa, and ISO 14443 A/B standards. It offers fast data transfer speeds up to 12 Mbps and optional enhanced security via an ISO7816-3 SAM slot. Ideal for identity authentication, micropayments, access control, and logistics, it comes complete with software and test cards for immediate use.





| Brand | Lianshi |
| Series | NFC ACR122U Contactless IC Card Reader |
| Item model number | ACR122U |
| Operating System | Windows 10 |
| Item Weight | 2.47 ounces |
| Product Dimensions | 3.94 x 2.6 x 0.51 inches |
| Item Dimensions LxWxH | 3.94 x 2.6 x 0.51 inches |
| Color | White |
| Manufacturer | Shenzhen Yalun Technology Co., Ltd. |
| ASIN | B07DK9GX1N |
| Is Discontinued By Manufacturer | No |
| Date First Available | June 7, 2018 |
A**N
Great Product
Great product. Keep up the good work.
R**C
Beware
Did not work. Note that the "compare with similar items" section of the product page lists the OS as Windows 2000. Unless you haven't upgraded your OS in 25 years, or are planning a trip to the past, buy your NFC reader from a better source.
C**Y
Worked perfectly to reprogram UID cards!
Needed these to rewrite UID on a card and this worked perfectly and read the cards.No driver required for me! But highly recommend you do.
5**Y
Doesn’t work
Tried to get it to work over several days.Will read the device and show the code but will not write to the cards
C**Z
Simple and useful
Simple and useful reader
A**R
Stops working after a period of time!!!
The first day I had it, it worked. Now it still detects NFC but when I try to read/write the whole thing freezes! Buyer Beware!
A**R
PNP Just Works
Plug it in and it works! Got it for contactless FIDO and PKI.
A**O
Very fast delivery
Very fast delivery of this quality NFC reader. I'm impressed. It works well. Thanks a lot.
Trustpilot
1 month ago
4 days ago