... : 50,000 3. RS232 ,RS485,TCP/IP Biometric Time Attendance BTS-X628plus&fingerprint Time Attendance Recorder&Biometric Time Attendance&Attendance Machine ... . Identification time: ≤1.5S6. FAR: ≤0.0001% 7. FRR: ≤0.01% 8. Operating system: Linux9. Communications: RS232 ,RS485,TCP/IP 10 ... )*57(H)mm17. Optional: ID, Mifare Biometric Fingerprint Time Clock BTS-X628plus