Project Description

  • ZKTeco SLK20R Fingerprint Scanner

Model: SLK20R (ZKTeco)

 Fingerprint Scanner/Fingerprint Sensor/Fingerprint Reader

General Specifications:

◆Image Quality: 2 million pixels CMOS
◆Live Fingerprint Detection: Yes
◆Image Format: RAW, BMP, JPG
◆Dry, Wet, or Rough Fingerprint: Works well
◆Communication: USB 2.0 / USB1.1
◆Image Size: 300 * 400 pixel (FAP20 )

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ZKTeco SLK20R is (Live20R) a leading fingerprint scanner designed by ZKTeco USA laboratory which adopts the advanced optical design. It has a superior ability to do live fingerprint detection and capture high-quality fingerprint images by 2 Megapixel camera. It can be the most comfortable and affordable desktop enrollment and identification device.


◆High Speed USB 2.0
◆Quick recognition of dry, wet and rough fingerprints
◆Available SDK for development


Model NameSLK20R (Live20R)
Flash32 MB
SoCRTOS[image out only]
Image Quality2 million pixels CMOS
Encrypted Fingerprint DataYES
Sunlight OperationYes, Dark field and Automatic Gain / Exposure
Water SplashYES
Dry, Wet, or Rough FingerprintsWork well
Power Consumption5V:200mA   Scanning;5V:60mA idle (waiting for finger)
Live Fingerprint DetectionYES
Product CertificationsFCC, CE, RoHS, PIV
Power Voltage5V (USB)
Power Current200mA
CommunicationUSB 2.0 / USB1.1
Interface SocketUSB Type A
Image Resolution500~1000 dpi
Effective Collecting Area15.24 * 20.32 mm (FAP20)
Collecting Area16.5 * 23 mm
Image Size300 * 400 pixel (FAP20)
Dimension49 * 44 * 20.1mm (L*W*H)
Image FormatRAW, BMP, JPG
TemplateZKFinger V10.0 ; ISO19794-2 ; ANSI-378
Template Size1- 4KB (ZKFinger V10.0);1568 B (ISO   19794-2)
Gray Level256
Operating Environment-20 °C ~ +50 °C; 90% r.h.

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