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Availability: In stock



  • Advantage:
  • Low power consumption, power provided by pc
  • Excellent style
  • Function configurable upon request in manufactory.



Product Description:

Contactless card reader

Contactless open-end credit Reader EM R20 (125KHz) provide high performance, low cost, simple to control, uses in access management & time attending systems etc.


Key Features:

  • Working Frequency
  • 125 KHz
  • Reading Distance
  • 5-10cm rely on card quality
  • Readable Card
  • EM4100/EM4102, TK4001

Power provide

  • 5V DC, By pc, while not additional adapter
  • Display
  • Operation responded by crystal rectifier and Buzzer
  • Interface choice
  • RS232, USB
  • Housing
  • ABS
  • Operating temporary worker
  • -20 to+60°C
  • Relative humidness
  • 90% non-condensing

Riya 26 days ago

I am glad to work with Wholesalemart

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