ZKTeco F21
ZKTeco F21 fingerprint scanner with SilkID technology reads wet, dry, or worn fingerprints accurately. Built-in camera automatically captures employee photos during enrollment. Supports time attendance logging and access control with anti-spoofing features. Easy data export via LAN/TCP-IP or USB for HR reporting and payroll processing.
Features
- 2.4 inch TFT color screen
- Support for 3,000 fingerprints
- Store up to 100,000 scan records
- Z-ID fake fingerprint detection
- Support for reading 5,000 RFID cards as an optional add-on
- Can control electric door lock sets and set permissions for access authorization
- Anti-passback function that requires fingerprint scanning for both entry and exit
- Connect to Access Control system devices such as door open buttons, door sensors, doorbell buttons, and external device alarm signals
- Store photos taken during fingerprint scanning
- Can connect to fire alarm signals to trigger emergency door unlock