ZKTECO

Model  F21

Display  2.4-inch TFT LCD Color Screen

Fingerprint Capacity  3000

Card Capacity  5000(Optional)

Transaction Capacity  100000

Sensor  SilkID Sensor

Algorithm Version  ZKFinger VX10.0

Communication  RS232/485, TCP/IP, USB-host

Access Control Interface  3rd Party Electric Lock, Door Sensor, 

Exit Button, Alarm, Doorbell

Wiegand Signal  Input, Output,SRB

Aux. Inpu t  1ea for linkage function

Standard Functions  DST,Automatic Status Switch, 

Anti-passback,Scheduled-Bell

Optional Functions  Printer, ID/MF Module, ADMS, Photo ID

Power Supply  12V DC,3A

Operating Temperature  0 °C- 45 °C

Operating Humidity  20%-80%

SDK and software  Standalone SDK,ZKAccess3.5 software