Description
ZKTeco SLK20R USB Fingerprint Enrolment
The ZKTeco SLK20R USB Fingerprint Enrolment Scanner, developed by the ZKTeco USA laboratory, uses advanced optical design to ensure exceptional performance. Moreover, it excels in live fingerprint detection while capturing high-quality images with its 2-megapixel camera, which makes the entire enrolment process more accurate and efficient.
As a result, this scanner becomes a comfortable and cost-effective choice for desktop enrollment and identification. In addition, it offers a reliable and affordable solution for businesses that need consistent performance without unnecessary complications.
Fingerprint Enrolment

Low Power Mode
Cost Effective
Parameters
| Feature | Details |
|---|---|
| Model Name | SLK20R |
| Material | Optical |
| CPU | 280MHz DSP |
| Flash | 32 MB |
| SoC | RTOS (Image out only) |
| Image Quality | 2 million pixels CMOS |
| Encrypted Fingerprint Data | YES |
| Sunlight Operation | Yes, Dark field and Automatic Gain / Exposure |
| Water Splash | YES |
| Dry, Wet, or Rough Fingerprints | Work well |
| Power Consumption | 5V: 200mA Scanning; 5V: 60mA idle (waiting for finger) |
| Live Fingerprint Detection | YES |
| LED | White |
| Product Certifications | FCC, CE, RoHS, PIV |
| Power Voltage | 5V (USB) |
| Power Current | 200mA |
| Communication | USB 2.0 / USB1.1 |
| Interface Socket | USB Type A |
| Image Resolution | 500~1000 dpi |
| Effective Collecting Area | 15.24 * 20.32 mm (FAP20) |
| Collecting Area | 16.5 * 23 mm |
| Image Size | 300 * 400 pixel (FAP20) |
| Dimension | 49 * 44 * 20.1 mm (L*W*H) |
| Image Format | RAW, BMP, JPG |
| Template | ZKFinger V10.0; ISO19794-2; ANSI-378 |
| Template Size | 1-4KB (ZKFinger V10.0); 1568 B (ISO 19794-2) |
| Gray Level | 256 |
| Weight | 0.12kg |
| Operating Environment | -20°C ~ +50°C; 90% r.h. |