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ZKTeco F21 Lite access control system has 2.4 inch TFT LCD color screen display, SilkID fingerprint reader with living object detecting function, 3000 fingerprint capacity, 5000 card reading capacity, 100000 transactions, ZKFinger VX10.0 algorithm version, RS232/485, TCP/IP and USB-host communication, 3rd party electric lock, door sensor, exit button, alarm, doorbell.
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