Secugen SDA04 Fingerprint Module
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Secugen SDA04 Fingerprint Module

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The Secugen SDA04 fingerprint module has 533MHz ARM Processor, 128MB Flash memory and a capacity of 10,000 users. It is FBI Certified, FIPS 201/PIV Compliant, GSA APL Listed

In stock (5 items available)
  • £84.95
  • Weight
    0.1000 kg
  • SKU

SDA04 is a complete, stand-alone fingerprint recognition system that captures and stores fingerprint data and identifies or verifies registered users. Designed to function entirely without an external PC, the SDA04 can be integrated into access control units, door locks and other products. It can communicate with external devices and is interoperable with data input from SecuGen USB fingerprint readers for a wide variety of implementations.


SDA04 uses next-generation fingerprint technology including SecuGen’s ruggedized, high image quality fingerprint optic module and high speed NIST MINEX Compliant fingerprint matching algorithms for fast 1:1 and 1:N search capabilities, and is FBI Certified as meeting FBI Image Quality Specs (IQS) and compliant with FIPS 201 standard for PIV Single Finger Readers.

Technical Specifications

128 MB

User Capacity 10,000
1:1 Verification Time 0.1 sec
1:N Identification Time 0.2 sec
Enrollment Time 0.9 - 1.3 sec (capture + extraction)
Fingerprint Template Proprietary (400 bytes), ANSI-INCITS 378-2004 (variable size)
Supply Voltage 3.3V DC
Operating Current Consumption 110 mA
Max Current Consumption 550 mA
Communication Speed 921600 BPS (max)
Host Communication

Serial (RS 232, TTL)

External Interface

Weigand output, GPIO input (2), GPIO output (2 relay, 2 sw)

Optic Module SDOPP04
Image Resolution 500 dpi
Image Size 258 x 336 pixels
Image Gray Scale 256 shades (8-bit gray level)
Non-Linear Distortion ~0%
Effective Sensing Area 12.9 x 16.8 mm
Platen Hardness 750 Hk (~6.8 Mohs)
Light Source Red LED
Typical Lifetime 60,000 hours
Ambient Light Tolerance 5,000 Lux (50,000 Lux with Smart Capture)
Dimensions 21 x 32 x 62 mm (optic module), 59 x 43 x 8 mm (PC board)
Operating / Storage Temp. - 20° to 65°C / - 40° to 85°C
Humidity 90% RH or less
ESD Tolerance 13 kV
FAR and FRR  
Other features Auto-On™
Compliance RoHS, NIST FIPS 201 & SP 800-76
Certification GSA FIPS 201 APL,

SDA04 Developer Kit (sold separately)

The Developer Kit includes all the hardware, software, support and documentation needed to accelerate the design and integration of SDA04 into stand-alone or networked devices. The Developer Kit also includes APIs and data conversion modules to help expand the capabilities of your fingerprint biometric system with the following functions:

  • Register, update and delete user profiles
  • Verify or identify user
  • Manage user database
  • Control system settings (brightness, exposure, gain, security levels, quality threshold, etc.)
  • Test all functions
  • Interface with PC and SecuGen USB fingerprint readers
Components SDA04 (1 unit), DB9 interface board for development, C9 cable, RS232 cable, 3.3V AC-DC power supply, software, documentation
Maintenance First year included
- Tech support
- Free software upgrades
- Access to SGDN 
  • Manufacturer
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