ZKTeco SF300

The SF300 is an IP based fingerprint terminal, which operate in both network mode and standalone mode. it can connect with ZKAccess3.5 software for access control and time attendance management.

Wiegand output makes SF300 flexible to connect with ZKTeco or any 3rd party controllers as a slave reader, Additionally, wiegand input allows two units of SF300 to configure with each other and utilize Master & Slave solution, which requires user verification at both entrance and exit. Meanwhile, anti-passback function can be used to maximize the security.

Auxiliary input interface allows SF300 to connect with an external source, for instance, a smoke detector or emergency switch. Once the linkage function is enabled through the machine menu, the device would generate an alarm signal and open the door in case of emergency.


  • Model                                                         SF300
  • LCD                                                             2.8 inch capacitive touch screen
  • Fingerprint Sensor                                   ZK Optical Sensor (500DPI)
  • Algorithm Version                                    ZKFinger VX10.0
  • Communication                                        TCP/IP, USB Host
  • Fingerprint Capacity                                1,500
  • Card Capacity                                           (Optional) 5,000 (EM/IC Card)
  • Records Capacity                                      80,000
  • Access Control Interface                         Electric lock, Door sensor, Alarm, Exit button, Door Bell
  • Functions                             DST, Automatic Status Switch, Record query, T9 input, 9 digit user ID, Anti-                                                                   passback, Scheduled-Bell, Printer(Optional), ADMS(Optional) ,webserver(Optional)
  • Wiegand Signa                               Wiegand input & output
  • Aux. Input                                       1ea for linkage function
  • Power Supply                                  DC 12V/3A
  • Operating Temperature                0 ~ 45°C (32°~113°F)
  • Operating Humidity                      20 ~ 80%
  • Dimension(L x W x H)                  105 x 105 x 34mm

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