ZKTeco device
SF300
Compact fingerprint/RFID terminal for time-attendance and basic door access.
Overview
The SF300 is a simple, reliable fingerprint terminal for access control and time attendance. A 2.8-inch touch screen, ZK optical 500 DPI sensor and full access-control interfaces (lock, sensor, exit button, alarm) make it an easy single-door solution with master/slave support.
- 2.8" touch screen, ZK 500 DPI optical sensor
- 1,500 fingerprints · 5,000 cards · 80,000 logs
- Wiegand in/out, anti-passback, master/slave
- Lock, door sensor, exit button & alarm interfaces
Technical specifications
Display
2.8" resistive touch screen
Sensor
ZK optical 500 DPI · ZKFinger V10.0
Verification
Fingerprint · card (EM/IC optional)
Capacity
1,500 fingerprints · 5,000 cards · 80,000 logs
Connectivity
TCP/IP, USB-host, Wiegand in/out
Access control
Lock, sensor, exit button, alarm, anti-passback
Power
DC 12V / 3A
Operating
0 °C to 45 °C · 20–80% RH
Dimensions
105 × 105 × 34 mm
Specifications sourced from zkteco.me. Final specs may vary by model and configuration — contact us to confirm for your project.