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To avoid the reader's function being impacted by the certificate expiration (on or after 8/9/22), please upgrade the firmware in your device to v1.01.008.0392.S or higher. The file can be found in the Firmware section below.



Quick Facts

  • Encrypted numeric keypad with 2.9” (diagonal) LCD and optional encrypted MSR
  • 1,000,000 swipes: industry, proven Magnetic Stripe Reader
  • 1,000,000 manual key entry
  • Meets FCC Class B & CE regulatory requirements
  • Plug-n-Play operation for USB-Keyboard and USB-HID interface
  • ROHS 2 and REACH certified
  • TDES/AES with DUKPT Key Management
  • MSR support Track 1,2,3 reading
  • MSR support ISO 7810 and 7811 -1 through -6 cards. Reads AAMVA driver license cards
  • Minimum Battery Life of 5 Years 
  • Temperature: 32º F to 131º F (0º C to 55º C) non-condensing
  • Storage Temperature: -4º F to 149º F (-20º C to 65º C) non-condensing
  • Product ID (PID): USB HID 4520, USB KB 4521

Manuals and Guides: 

Software Downloads: 

Firmware Downloads: 

To avoid the reader's function being impacted by the certificate expiration (on or after 8/9/22), please upgrade the firmware in your device to v1.01.008.0392.S or higher.


  File Modified
ZIP Archive Firmware update package; SREDKEY2; TEST.zip SREDKEY2 FW; v1.01.008.0392.T; TEST; For SREDKEY2 test units with a D in the Model#; 05/24/2021 May 24, 2021 by Lewis Lin
ZIP Archive Firmware update package; SREDKEY2; production.zip SREDKEY2 production firmware v1.01.008.0392.S; 05/24/2021 May 24, 2021 by Lewis Lin

SDKs: 


For the most recent .NET SDK information, click the link below.

Other SDKs:

  File Modified
ZIP Archive 80172801-001-A.zip SREDKey2 USDK with Demo Source and API Manual Feb 12, 2020 by Yan Mu

Marketing Downloads: 

Other Downloads: 

Certifications, LoAs and TQMs: 

Miscellaneous



CE


FCC

Related Tools: 

Related Articles and FAQs: 

Related Areas of Knowledge: 

Related Images and Screenshots: 

Related Links: 

Accessories and Part Numbers: 

Certifications, LoAs and TQMs: 


Type:Cert  Name:File:Notes:
Contact EMV:



Contact L1 



Contact L2

Miscellaneous


EMV Questionnaire


PCI


Mastercard TQM


RoHS

This covers both contact and contactless


Reach


FCC


CE


UL



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