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ZKTeco Fingerprint sensor SLK20R

SKU SLK20R Category
SKU SLK20R Category



SLK20R is a leading fingerprint sensor designed by ZKTeco USA laboratroy which adopts the advanced optical design. It has a superior ability to anti-fake fingerprint and capture high-quality fingerprint images by 2 Megapixel camera. It can be the most comfortable and affordable desktop enrollment and identification device.


  • Stable operation under strong light
  • Support anti-fake fingerprint function
  • Large fingerprint capture area and high image performance
  • Quick recognition of dry, wet and rough fingers
  • High Speed USB 2.0
  • Low Power Idle Mode
  • Available SDK for development


Sensor TypeOptical
Touth Surface Area16.5*23mm
Image Capture Area15.24*20.32mm(FAP20)
Image Size300*400
InterfaceUSB 2.0, compatibale with USB 1.1
Operating systemsWindows xp/Vista/7/8/10(32/64 bit), Android
Supply voltaget5V, supplied by USB
Operating Environment-20 °C ~ +50 °C; 90% r.h.
Finger rotation360°

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