» Features

1) What is the fingerprint embedded module?
This consists of fingerprint sensor and process board. When placing the finger on the sensor, the captured image is stored into internal memory of the process board. As fingerprint modules offered along with various sensors can communicate with external devices through diverse interfaces, you can apply it to door-lock, safe, POS, A/C & T/A and so on.

2) What are the distinguishing features of SFM embedded module?
The features of our SFM embedded module can be summarized as
1. World’s most reliable fingerprint algorithm
2. Fast 1:N identification time
3. Low power consumption and fast power-on time
4. Support various sensors
5. Versatile host interface : Serial, Configurable 8 ports GPIO, Wiegand I/O, RS 422/485

3) Difference between SFM3000 & SFM3500
SFM3000 & SFM3500 have both been available according to your request. Let me explain how they are different. In case of SFM3000, it supports 3.3V CMOS level serial communication and you can interface it with your host. On the other hand, SFM3500 supports various communications environment such as RS232/RS422/RS485 including Wiegand interface and log management capacity. Using this module, you can interface serial communication with external device without external host. Both modules offer different types of fingerprint sensors from optical, capacitive, e-field until swipe sensors.

» Installation / Setup

1) Battery System Operating for Door Lock
You just add our fingerprint module to your board and it will work the fingerprint authentication through serial communication with your host. When you adopt our fingerprint module to your existing digital door-lock or safe, you can control the power supply on the fingerprint module. In idle stage, host cuts the power but our fingerprint module will wake up in less than 200 msec when user press start button outside.

2) Fast Mode
For large fingerprint templates identification, we recommend you our Fast Mode function. Using this function, you can shorten the 1:N matching time up to 10 times with little degradation of authentication performance. It consists of 5 modes but it’s not significant for small fingerprint templates.