ZKTeco SLK20R USB Fingerprint Scanner

ZKTeco SLK20R USB Fingerprint Scanner

The ZKTeco SLK20R is a compact optical USB fingerprint scanner for desktop enrollment, biometric identification and software-based identity verification. Its 2-megapixel CMOS imaging, live fingerprint detection, FAP20 capture area and developer SDK support make it suitable for attendance, access control, HR, banking and custom biometric applications.

For buyers searching for the ZKTeco SLK20R price in Bangladesh, the current Touch IT price is ৳6,000. This USB biometric fingerprint reader supports 500–1000dpi capture, encrypted fingerprint data, common template formats and reliable scanning of dry, wet or rough fingers. Confirm software, driver, operating-system and project compatibility before purchase.

Quick Highlights

• Scanner Type: Optical desktop fingerprint enrollment and verification device
• Imaging: 2-million-pixel CMOS with 300 × 400-pixel output
• Liveness: Live fingerprint detection to help reduce presentation attacks
• Resolution: Published image resolution of 500–1000dpi
• Capture Area: 15.24 × 20.32mm effective FAP20 area
• Templates: ZKFinger V10.0, ISO 19794-2 and ANSI-378
• Connection: USB 2.0/1.1 with 5V USB power
• Design: 49 × 44 × 20.1mm body with 0.12kg gross weight

Product Overview

The SLK20R connects to a compatible computer or host system for capturing fingerprint images and templates. It is a peripheral rather than a standalone attendance machine or door controller: authentication rules, user records and logs are handled by the connected software. Browse the Access Control range for complete terminals, controllers and readers.

Key Features and Benefits

Clear Optical Fingerprint Capture

A 2MP CMOS imaging system captures detailed fingerprint information for enrollment and comparison. It produces 300 × 400-pixel images in RAW, BMP or JPG format.

Live Fingerprint Detection

Built-in liveness detection helps the connected application distinguish a live finger from some artificial presentations. Security still depends on correct integration, matching thresholds, procedures and data protection; the scanner is not completely spoof-proof.

Performance with Difficult Finger Conditions

The optical design is intended to work with dry, wet and rough fingerprints. Dark-field operation with automatic gain and exposure also supports capture under strong ambient light.

FAP20 Area and Standard Templates

The reader offers a 16.5 × 23mm collecting area and a 15.24 × 20.32mm effective FAP20 area. ZKFinger V10.0, ISO 19794-2 and ANSI-378 templates help compatible applications process fingerprint data.

SDK Support for Biometric Integration

ZKTeco publishes SLK20R-compatible ZKFinger SDK options for Windows, Linux and Android. Integrators can build enrollment, template generation and matching into supported applications. Confirm the required software, driver, OS and database environment before deployment.

USB-Powered Compact Design

USB 2.0/1.1 connects the scanner to a compatible workstation. It uses 5V USB power, drawing approximately 200mA while scanning and 60mA while idle.

Recommended Applications

• Employee fingerprint enrollment for attendance software
• User registration for compatible access control platforms
• Banking, finance and approved e-KYC identity workflows
• School, hospital and corporate identity-management projects
• Software development, testing and biometric database enrollment

Technical Specifications

Verification Note

The SLK20R does not contain a standalone employee database, attendance log, display, card reader or door-control relay. It is not intended for SIM registration or universal Windows login. Water-splash tolerance is published, but no IP rating is stated. Confirm the supplied cable, driver, SDK version, software licence and warranty terms.

Why Choose the ZKTeco SLK20R?

Choose the SLK20R when a project requires compact USB fingerprint enrollment, live-finger checking and integration flexibility. Its FAP20 capture area and standard templates offer more professional capability than a basic consumer fingerprint reader. Explore additional ZKTeco Access Control solutions for complete door or attendance deployments.

Product Comparison

Related ZKTeco Products

• ZKTeco ZK8500R USB Fingerprint Scanner and Card Issuer
• ZKTeco FR1200 Fingerprint and RFID Access Control Reader
• ZKTeco X7 Standalone Access Control Reader

Frequently Asked Questions

What is the ZKTeco SLK20R used for?

It captures fingerprints for compatible enrollment, verification, attendance, access control and custom biometric applications.

Does the SLK20R store users or attendance records?

No. The connected application manages users, templates, matching and records.

Does it support live fingerprint detection?

Yes. Live detection assists compatible systems in reducing some artificial-fingerprint attempts.

Can it scan dry, wet or rough fingers?

Yes. ZKTeco publishes support for dry, wet and rough fingerprint conditions.

Which operating systems are supported?

ZKTeco provides SLK20R-compatible SDKs for Windows, Linux and Android. Verify the exact OS and software version.

Can the SLK20R control a door by itself?

No. For door control, use a compatible terminal, controller or reader from a complete security system.

Does it need a separate power adapter?

No separate adapter is required for normal supported operation because the reader receives 5V power through USB.

Why Buy from Touch IT?

Touch IT supplies original ZKTeco products and professional biometric solutions in Bangladesh. The team can help verify drivers, SDKs, software integration, project requirements and suitable alternatives before purchase.

Order the ZKTeco SLK20R Today

Add dependable fingerprint enrollment to a compatible application with the ZKTeco SLK20R. Order from Touch IT, visit ECS Computer City Center (Multiplan Center), Level 03, Room 312, New Elephant Road, Dhaka-1205, or call 01711664030.