ACR1281U-C2 - NFC UID Reader

55.00 €
As low as 38.50€/pz. for 50 pieces . Learn more

Reference LS-ACR1281U

NFC USB keyboard emulator - UID Reader for Chips ISO 14443 Part 4 Type A and B cards and MIFARE® series. Compatible with Windows, Mac OS and Linux.


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Volume discounts

Quantity Discount Unit Price
5 10% 49.50 €
10 15% 46.75 €
20 20% 44.00 €
50 30% 38.50 €

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ACR1281U-C2 is a contactless reader of NFC Tags' UID. It's produced by industry leader ACS Advanced Card Systems Ltd.

It automatically and efficiently gets the Unique Identifier number (UID) of any ISO 14443 Parts 1-4 Type A and B-compliant contactless card.

When presented with a contactless card or Tag, the ACR1281U-C2 retrieves the IC’s UID and automatically returns it to the PC. The reader enables output of the UID directly to any editor, e.g. Notepad, MS Excel, MS Word, etc.

ACR1281U-C2 Configuration Tool - Download

ACR1281U-C2 works with no software. Nonetheless, we recommend to download this Configuraton Tool (you may be asked to register). This tool allows you to decide the format of UID reading (hexadecimal, decimal), the character to paste after the UID (enter, tab, comma, semicolon, ect.), and many other options.

OS Compatibility
  • Windows®
  • Mac OS®
  • Linux
  • Android
NFC Compatibility
  • ISO/IEC 14443 Type A & B
  • NFC Forum types 1-4
  • NTAG®
  • NXP MIFARE Classic® 
  • NXP MIFARE Plus® 
  • NXP Ultralight®
  • USB 2.0 Full Speed Interface
  • USB HID Keyboard Class Emulation
  • Built-in anti-collision feature (only one tag is accessed at any time)
Compliance / Certifications
  • ISO 14443
  • CE
  • FCC
  • ROhS 2
Operating Frequency 13.56 Mhz
Read speed up to 848 kbps
Read distance up to 50 mm (depending on Tag's antenna)
Operating Temperature 0 - 50°C
Operating Humidity Max. 90% (non-condensing)
Dimensions 120.5 x 72 x 20.4 mm
Weight 140 grams
  • 2 single-color LEDs (red and green)
  • Buzzer
  • USB 2.0 cable

For more information about this Reader, please visit ACS website


Data sheet

NFC Standard
ISO/IEC: 14443A/B
Commodity code (HS)
Country of origin
Hong Kong



Technical Specification

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