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Fingerprinter
Fingerprinter + Smart Card
OEM Modules
U20-SFR

U20-SFR

The U20-SFR is an advanced, stand-alone fingerprint recognition system that captures and stores fingerprint data and identifies or verifies registered users. It is the first of the Unity 20 series of all-in-one fingerprint systems. It can communicate with external devices and is interoperable with data input from SecuGen USB fingerprint readers for a wide variety of implementations. The U20-SFR consists of the SecuGen U20, an FBI-Certified FAP 20 Fingerprint Sensor, integrated with a programmable Single-Board Computer (SBC) that includes onboard CPU, SDRAM, and flash memory.

Typical Applications

  • Access control units
  • Door locks
  • ATMs
  • Handheld devices
  • Laptops
  • Point of sale equipment
  • Any industrial equipment without an external PC

Technical Specifications

Certification FBI, PIV FAP 20, STQC
CPU 1 GHz MIPS
Operating System Linux Kernel 3.10.14
User Capacity 900 users (1,800 templates)
Host Communication Serial (CMOS)
External Interface GPIO, Wiegand
Sensor SecuGen U20
Image Resolution 500 DPI
Platen Size 18.2 mm x 22.9 mm
Sensing Area 15.24 mm x 20.32 mm
Image Grayscale 256 levels (8-bit)
Light Source LED
Supported Fingerprint Templates SecuGen Proprietary, ANSI INCITS 378-2004, and ISO/IEC 19794-2 formats
Other Features Auto-OnTM, Smart CaptureTM
Supply Voltage 3.3V or 5V
Current Consumption 220 mA (max.)
Dimensions 33.9 mm x 49.0 mm x 22.3 mm
Weight 24 g
Operating Temperature -20° ~ 65°C
Water Resistance Optional