Time Attendance GPRS,TCP/IP,USB,EM Card AND Backup Battery as per your request 24 months 1.Model:FR-U182.Name:Time Attendance and Access Controller 3. Product brief introduction:GPRS,TCP/IP,USB,EM Card AND Backup Battery as per your request .Identification speed obviously improved, process 3,000 fingerprints, no matter good or poor, within 0.7 second.. Built in embedded standalone ARM7 module ...