Home > Products > Embedded Modules > SFM4000


- Optical fingerprint sensor
- 500 dpi resolution
- Solid sensor surface
- High quality fingerprint image
- Compact size

 

   


Features  l  Specifications  l  Accessories  l  Applications  l  Related Pages
World’s most reliable fingerprint algorithm ( No.1 in FVC2004 and FVC2006)
Fast 1:1 and 1:N matching speed (High performance DSP)
Operates with a single 3.3Vdc supply
Various communication interfaces
Fingerprint data encryption
Highly configurable I/O signals
 CPU  400 MHz DSP
 Flash memory  1MB / 4MB
 EER  < 0.1%
 Enrollment time  < 1 second
 1:1 Verification time  < 1 second
 Supply voltage   3.3Vdc regulated
 Sensor type  Optical
 Template size  256 ~ 384 Bytes (configurable, 384 Bytes default)
 Template standard   ISO19794-2, ANSI-378
 Template capacity   1,900 (1MB) / 9,000(4MB)
 Host communication  Asynchronous serial, CMOS level (3.3V)  9600/19200/38400/57600/115200 bps
 External I/O  4 ports, configurable digital I/O. Easy to program custom  configuration of
 I/O events and signal patterns
 Encryption  256 bit AES (fingerprint data protection)
 Resolution  500 (dpi)
 Dimensions (mm)   Main Board: 26 (W) x 26 (L) x 6.4 (H)
 Sensing area
  16.0 x 19.0 (mm)
 Image size
  272 x 320 (pixel)

Bracket		  
Housing
Sensor
* Plastic sensor housing and metal bracket for SFM4020-OP are available upon customer's request.
** Ergonomic design of a sensor guide is very important to make users place their fingers on a right position easily.
 Access control
  Time and attendance
 Door lock
  Safe lock
 POS system
  Smartcard, ATM
 Gun safes  Gym lockers
 Automotive: ignition locks  Bicycle/motorcycle locks