Parameters

• Model Name

  SLK20R

• Material

  Optical

• CPU

  280MHz DSP

• Flash

  8MB

• SoC

  RTOS [image out only]

• Image Quality

  2-megapixel pixels CMOS

• Encrypted Fingerprint Data

  Yes

• Water Splash

  Yes

• Power Consumption

  5V : 200mA Scanning, 5V : 60mA idle (waiting for finger)

• LED

  White

• Product Certifications

  FCC, CE, RoHS

• Power Voltage

  5V

• Power Current

  200mA

• Communication

  USB 2.0 / USB1.1

• Interface Socket

  USB Type A

• Image Resolution

  500 dpi

• Effective Collecting Area

  15.24 * 20.32 mm

• Collecting Area

  16.5 * 23 mm

• Image Size

  300 * 400 pixels

• Dimensions (L*W*H)

  49 * 44 * 20.1mm

• Image Formats

  RAW, BMP, JPG, PNG

• Compression Ratio

  1:10

• Image Representation

  Base64 string

• Standard

  ISO / IEC 19794 - 2 : 2011

• Algorithm

  ZKFinger V10.0; ISO19794-2; ANSI-378

• Template Size

  1- 4KB (ZKFinger V10.0); 1,568 B (ISO 19794-2)

• Grayscale

  256

• Weight

  0.12kg

• Operating Environment

  -20°C ~ +50°C, 90% r.h.

• Security Feature

  No caching and storage of the captured fingerprint image in the device

• Anti Spoofing

  Support
  The demo can show the ant ispoofing details

• Unique Identifier

  Unique Serial Number, indicated on the rear cover label

• Device Metadata

  Device unique identifier, model, device version, device type and device sub-type stored in its internal chip memory.
  Demo can show the device metadata

• NFIQ Score

  NFIQ v1.0

Download

(Silver and above members can download after logging in)

• Name
• Type
• Size
• Update Time

• PDF

  SLK20R_Datasheet_20260209

  Datasheet

  419.43KB

  2026-02-10

  Download

Others