ZKTeco SLK20M: Compact Fingerprint Module

Description

ZKTeco SLK20M: Advanced Compact Optical Fingerprint Module for Seamless Integration

The ZKTeco SLK20M is an advanced embedded optical fingerprint module designed for seamless integration into various systems and applications. Equipped with a high-quality 2-megapixel CMOS image sensor and an ARM9 processor, the SLK20M offers superior fingerprint recognition in a minimal form factor. Its compact design makes it one of the smallest embedded optical modules available, facilitating easy integration without the need for additional accessories.

The SLK20M’s advanced fingerprint recognition algorithms enable accurate identification even in challenging conditions, such as dry, wet, or rough skin. The module features a durable glass touch surface and remains stable under strong light sources, making it versatile for different environments. The SLK20M also supports encrypted fingerprint data, live fingerprint detection, and offers multiple communication interfaces, including UART and USB 2.0, ensuring reliable and secure fingerprint processing for various applications. Its small size, robust performance, and flexibility make it an ideal choice for systems requiring reliable biometric authentication.

Key Features

• Compact Design – One of the smallest embedded optical fingerprint modules, making it easy to integrate into various systems.
• High-Quality Imaging – Features a 2-megapixel CMOS sensor for capturing detailed fingerprint images, ensuring accurate recognition.
• Robust Performance – ARM9 processor enables quick and reliable fingerprint processing, accommodating various fingerprint conditions.
• Stable in Strong Light – Maintains stable operation under strong light sources, enhancing versatility in different environments.
• Encrypted Fingerprint Data – Supports encryption for secure fingerprint storage and processing.

Technical Specifications

• Material: Optical
• CPU: 280MHz DSP
• Flash Memory: 32 MB
• Image Quality: 2-megapixel CMOS
• Encrypted Fingerprint Data: Yes
• Sunlight Operation: Yes, with dark field and automatic gain/exposure adjustments
• Water Resistance: Yes
• Power Consumption: 5V at 200mA during scanning; 5V at 60mA idle
• Live Fingerprint Detection: Yes
• Communication Interfaces: UART (115200bps / TTL3.3V) and USB 2.0
• Image Resolution: 500~1000 dpi
• Effective Collecting Area: 15.24 × 20.32 mm (FAP20)
• Module Dimensions: 36.2 × 44.2 × 15.85 mm (L×W×H)
• Operating Environment: -20°C to +50°C; 90% relative humidity

Applications

The ZKTeco SLK20M is suitable for a wide range of biometric authentication applications, including access control systems, time and attendance devices, ATMs, kiosks, and other embedded systems that require compact and reliable fingerprint recognition. Its small size, durability, and high accuracy make it an ideal choice for developers and integrators looking to add fingerprint authentication capabilities to their systems.

Why Choose the ZKTeco SLK20M?

The ZKTeco SLK20M offers a compact and versatile fingerprint recognition solution with its advanced imaging capabilities, high-performance processor, and encrypted data storage. Its durable construction and ability to operate in various lighting conditions make it a reliable option for integrating biometric authentication into multiple systems, providing enhanced security and convenience.

Specifications

Downloads