SDA03M-WR 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 SDA03M-WR features a water resistant optic module for integration with IP65-rated 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.
Technical Specifications | Developer Kit | Datasheet | User Guide | Press Release
SDA03M-WR Technical Specifications
Features next-generation fingerprint technology including SecuGen’s ruggedized, high image quality fingerprint optic module and high speed fingerprint matching algorithms for fast 1:1 and 1:N search capabilities. |
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| CPU |
400 MHz ARM |
| Flash |
32 MB |
| User Capacity |
3,000 users |
| Matching Time |
0.1 seconds (1:1 verification), 0.2 seconds (1:N identification) |
| Enrollment Time |
0.7 seconds (capture + extraction) |
| Fingerprint Template Format |
Proprietary (400 bytes) and INCITS 378-2004 (variable size) |
| Supply Voltage |
3.3V DC |
| Current Consumption |
120 mA (idle), 320 mA (max) |
| Communication Speed |
460800 BPS (max) |
| Host Communication |
Serial (RS 232, TTL)
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| External Interface |
Weigand Output,
GPIO Input (2),
GPIO Output (2 relay, 2 sw) |
| Optic Module |
Water Resistant SDOPP03M |
| Image Resolution |
500 DPI |
| Image Size |
260 x 300 pixels |
| Image Grayscale |
256 levels (8-bit) |
| Sensing Area |
13.2 mm x 15.2 mm |
| Platen Size |
16.1 x 18.2 mm |
| Platen Hardness |
750 HK |
| Light Source |
Red LED |
| Typical Lifetime |
60,000 hours |
| Dimensions |
21 x 32 x 62 mm (optic module)
/ 59 x 43 x 8 mm (PC board) |
| Operating Temperature |
- 20° to 65°C |
| ESD Tolerance |
13 kV |
| FAR and FRR |
Read our FAQs |
| Other Features |
Auto-On™, Smart Capture™ |
| Compliance |
RoHS |
SDA03M-WR Developer Kit (Sold separately)
The Developer Kit includes all the hardware, software, support and documentation needed to accelerate the design and integration of SDA03M-WR 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
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| Components |
SDA03M-WR (1 unit), DB9 interface board for development, C9 cable, RS232 cable, 3.3V AC-DC power supply, and CD with software & documentation |
| Maintenance |
First year included with Developer Kit
- Tech support
- Free software upgrades
- Access to SGDN (SecuGen Developer Network) |
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