Description
Zkteco F21
Parameter
| Display | 2.4-inch TFT LCD Color Screen |
| Fingerprint Capacity | 3,000 |
| Card Capacity | 5000(Optional) ID or mifare card |
| Transaction Capacity | 100,000 |
| 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. Input | 1ea for linkage function |
| Functions | DST,Automatic Status Switch, Anti-passback,Scheduled-Bell,Printer & Wireless door bell (Optional) |
| Power Supply | 12V DC,3A |
| Operating Temperature | 0 °C- 45 °C |
| Operating Humidity | 20%-80% |
| SDK and software | Standalone SDK,ZKAccess3.5 software |
