... fingerprint access control machine, built in rifd card reader ,burglaralarm, time group and zone, door sensor functions and inbuilt battery ,withTCP/IP, RS485 Communication ... prompt Real time Fingerprint picture and Employee Photo display 2.8 TFT Color display,RS485,TCP/IP and USB ... connectivity 10 Groups and 50 Time Zone ,10 Combination access functionsInbuilt Door ...