ZKTeco F21
Fingerprint Scanners
ZKTeco F21 solves dry and wet fingerprint scanning issues with Z-ID technology. Features built-in camera for time and attendance photo verification, fast 1.2 GHz clock signal scanning, and full access control capabilities including time-based entry restrictions, door status monitoring, and open/forced entry alerts.
Features
- 2.4 inch TFT color display
- Supports 3,000 fingerprints
- Store up to 100,000 scan records
- Z-ID Detects Fake Fingerprints
- Supports reading 5,000 RFID cards as an optional add-on feature.
- Can control electric door lock sets and set permissions to allow access.
- Has Anti-passback function that requires fingerprint scanning for both entry and exit.
- Connect devices in the Access Control system such as door release buttons, door sensors, doorbell buttons, and alarm signals from external devices.
- Save photo notes during fingerprint scanning
- Can be connected to fire alarm signals to unlock the door in case of emergency
ZKTeco F21 was developed to solve the problem of fingerprint scanning with dry or wet fingers using Z-ID technology. The device has a camera that captures images while scanning fingerprints, which can be used as a reference for recording time and attendance. Additionally, the F21's fingerprint scanning can be done quickly with a clock signal frequency of 1.2 GHz. Besides Time Attendance applications, it can also be used for full-featured Access Control, allowing you to set time periods for entry and exit permissions, and it monitors door status. If a door is left open, an alarm will sound, and if the door is forced open, an alarm will sound as well.
Display | 2.4-inch TFT LCD Color Screen |
Fingerprint Capacity | 3,000 |
Communication | RS232/485, TCP/IP, USB-host, Wi-Fi |
Power Supply | 12V DC, 3A |
Temperature | 0 °C – 45 °C |
Operating Humidity | 20% – 80% |
Dimensions | 158.5 x 78.0 x 19.4mm (L*W*H)） |