(TCP/IP/USB Fingerprint+ID Card +Password Three In One) Realand ZDAC-121 TFT Fingerprint Time Attdance Clock Employee Payroll Recorder USB Flash DriveDownload + USB Communication. Fingerprint + Password + ID Card. The RIMS (Realand Information Management System)is improving unceasingly and the customers are free to the upgrade ones. The fingerprint the number increased to 20,000 2.8inch TFT screen