ZKTeco F18 Fingerprint Attendance

ZKTeco F18 Fingerprint Attendance, it has 3000 fingerprint capacity, 30000 transaction capacity, TCP/IP / RS-232 and RS-485 communication, output and input access control interface for 3rd party electric lock, door sensor, exit button, alarm, doorbell, TFT LCD color screen display, webserver, anti-pass back standard function, ID card / mi fare card function, ZK optical sensor, 80 x 183 x 42mm dimension.