DL-RFP combines the advantages of Electronic Time Clock, Proximity Attendance Reader and FingerPrint Time Recorder. It can work stand alone or connect with PC. Atomic clock with high exactitude(1second tollerance within 1000years)... - Update: 2006-10-31

DL-A/C/D Time Access System can be used with or without connection to PC. Log-in/out and control door access by fingerprint or password. Displaying name, real-time checking ,send & display message . Support RS232/485, and TCP/IP..... ... - Update: 2006-10-31

Perpetual calendar. Double color printing, late in and early out printing in red, auto shifting line, building in melody time alarming, rechargeable battery (optional)?ɫ?? - Update: 2006-10-31