N – BM22 is Finger & card acceptance device with the capacity of 10,000 for both respectively, and high Log capacity of 2,00,000 tht is adequate. Multiple Authentication Enrollment of user can be done with authentication of Fingerprint, RFID Card & Password. N-BM22 is facilitate with different verification mode as FP/P/C, P+FP, C+FP A CPU has been implemented across this device, it never lets the User interface lag.