Finger Scanner controller


CRB-1

Description:
CRB1 is 1 channel relay control board where all database of finger scanners and logic of door access is stored. We can connect one finger scanner and one lock to it. It works on 12V DC. Data of 300 finger scanners can be stored in it.




Press SET button shortly, system will enter in register state and indicator light flash fast, press
two times for each fingerprint,

fingerprint register successful when hearing music.

Fingerprint can be registered continuously when system in register state; if no need adding
fingerprint more, wait for 8 seconds. System will come out from programming mode.

Now whenever the same finger is recognised, It will unlock the door.