... HF-K9 is a card reader with camera for remote control. Features:·A variety of communication modes: ADSL, TCP/IP, U-Disk ... combination of verification.·Off-line function for inconvenient network and U-disk can upload or download fingerprint, files and images.·Embedded ... <0. 0001%Response time<0. 7 secondCommunicationRS232/ RS485, TCP/IP, U-Disk, Weigand 26, ADSL and GPRS (optional)Card ReaderMifare one ...