The ZKTeco Bio31M is a compact USB fingerprint module designed for seamless integration into biometric authentication, identity verification, access control, and embedded system applications. Powered by the ZKFinger V10.0 fingerprint algorithm, it features a high-performance ARM processor and an advanced electro-capacitive fingerprint sensor for fast and accurate fingerprint capture and matching. Its ultra-slim design, USB interface, and SDK support make the Bio31M an ideal solution for OEMs, system integrators, kiosks, POS terminals, banking devices, healthcare systems, and other biometric applications.

Key Features

• Ultra-slim embedded USB fingerprint module
• Advanced ZKFinger V10.0 fingerprint algorithm
• High-performance ARM core processor
• Electro-capacitive fingerprint sensor
• Supports 360° fingerprint recognition
• Functions include:
  • Fingerprint enrollment
  • Image capture
  • Template extraction
  • 1:1 fingerprint verification
  • 1:N fingerprint identification
  • Template deletion
• Fast and accurate fingerprint matching
• Compact design for easy integration into embedded devices
• USB 2.0 communication interface
• Open SDK/API available for software development
• Suitable for biometric terminals, kiosks, POS systems, banking, healthcare, attendance, and access control applications
• Designed for OEM and system integration projects.