AFRICA DISTRIBUTION

SFM4000 Series

Embedded Fingerprint Modules

SFM4000 is a compact, power efficient module that is simple to integrate with various system applications. The module offers flexible supply voltage, integrated power management, small footprint, and voltage detector functions. SFM4000 is specially designed for lock and safe manufacturers looking for an inexpensive, reliable biometric solution with extra low power consumption and compact size.

KEY FEATURES

Integrated power control circuit

Suprema, ISO 19794-2 and ANSI 378 template options

Serial Interface with simple protocol

4 configurable Digital I/O ports

Single 3.3 VDC regulated power source

256-bit AES fingerprint data encryption

AVAILABLE MODELS

SFM4020-OP

* Optical Sensor

* Robust optical fingerprint sensor

* Solid and scratch-free sensor surface

* Reliable high quality fingerprint image for wet & dry fingers

* Sensor surface optimized to capture the ideal fingerprint image

SPECIFICATIONS

SENSOR

Sensor Option

Optical

MAIN

CPU

400MHz DSP

Flash Memory

1MB

EER

< 0.1%

Enrollment Time
(Sensor Dependent)

< 800ms OP5

1:1 Verification Time
(Sensor Dependent)

< 800ms OP5

1:1 ID Time
(Sensor Dependent)

< 970ms OP5

Template Options

Suprema, ISO19794-2, ANSI 378

Template Size
(Default: 384 Bytes)

256 to 384 Bytes
(Configurable)

Template Capacity

1,900 @ 1 MB Flash

Log Capacity

-

Fingerprint Data Encryption

256-bit AES

INTERFACE

Host Comm.

Async. Serial:
CMOS level up to 460800 bps

Aux Comm.

-

Wiegand Interface

-

External I/O

4 x Digital I/O

HARDWARE

Supply Voltage

3.3 VDC Regulated

Board Size

26 x 26 x 6.4 mm (L x W x H)

COMPARISON TABLE

SFM4000

Sensor Type

SFM4020-OP5 = Optical

Sensor Options

SFM4020-OP5 = OP5

Resolution (dpi)

SFM4020-OP5 = 500

Sensing Area (mm)

SFM4020-OP5 = 16.0 x 19.0

Image Size (px)
SFM5020-OP5 = 272 x 320

Finger Rotation
+/-90'

Sensor Dimensions
(L x W x H) (mm)

SFM5020-OP5 = 20.5 x 25 x 52

ACCESSORIES

Sensor

Bracket

Housing

APPLICATIONS

Access Control

Time and

Attendance

Door Lock

Safe

Mobile

POS

Vending

Machine

+27 11 784 3952  |   enquiry@suprema.co.za

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Suprema hardware & software is distributed in Africa
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