USB RFID card reader writer

DOR20 is the USB RFID card reader writer device which simple, easy to operate, stable, low cost, and high performance.NXP Mifare 13.56Mhz RFID proximity USB card reader writer


  • Detacheable mirco USB cable reader connector
  • Read/Write speed of up to 424 kbps
  • CCID Compliance
  • Support for ISO 14443 Part 4 Type A and B cards

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DO RFID manufacture produced the cheap cost USB RFID reader writer.

The USB RFID card reader writer is NXP Mifare 13.56Mhz RFID proximity USB card reader writer, it's able to read and write Mifare 1k card/tag, Mifare 4k card/tag(ISO14443A), 2nd generation identify ID(ISO14443B),TI , I Code Sli (ISO15693),adopt with advanced plug & play, USB port without driver

The USB 13.56Mhz RFID reader/writer connects with PC through the USB port, no USB driver request, and easy user to operate and maintain.

The USB RFID card reader writer supply along with many different platforms drive development kit and demo program for operate RFID tag/card all functions. Further more this device has function of automatically detect tag operation. Supply various types of interface DLL (dynamic link library DLL) and development platform drive SDK, Demo Program.

Primary Applications:

  • e-Banking and e-Payment
  • Transportation
  • Network Security
  • Personal transactions over the Internet
  • Vending machines


ModelR20C(HF-IC Reader)
Support cardsMF(S50/S70/Ntag203 etc.ect. 14443A protocols cards)
Output format10 digit dec(Defoult output format)
(Allow user to customize the output format)
Power SupplyDC 5V
Operating Distance0mm-100mm(related to the card or the environment)
Service Temperature-10℃ ~ +70℃
Store Temperature-20℃ ~ +80℃
Working humidity<90%
Read time<200ms
Read interval<0.5S
WeightAbout 140G
Cable length1400mm
Material of readerABS
Operating SystemWin XP\Win CE\Win 7\Win 10\LIUNX\Vista\Android
IndicatorsDouble Color LED (Red & Green) and Buzzer
(“Red” means standby, “Green” means reader success)
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