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 ZK 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 SensorZK Optical Sensor (500DPI)
Algorithm Version ZKFinger VX10.0
CommunicationTCP/IP, USB Host
Fingerprint Capacity1,500
Card Capacity (Optional)5,000 (EM/Mifare)
Records Capacity80,000
Access Control InterfaceElectric 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 SignalWiegand input & output
Aux. Input1ea for linkage function
Power SupplyDC 12V/3A
Operating Temperature0 ~ 45°C (32°~113°F)
Operating Humidity 20 ~ 80%
Dimension(W x L x H) 105 x 105 x 34mm
TCP/IP communication for various networking environments
Standard access control features
Tamper proof switch and multiple alarm outputs
2.8-inch touch screen, color display with graphical UI for easy operation
Up to 15 multi-verification methods to enhance security level
Supports USB flash drive for offline data management