ZKTeco F21 Fingerprint Time Attendance Terminal
Powered by the ZMM220 hardware platform with a 1.2GHz CPU and ZKFinger V10.0 algorithm, the F21 provides lightning-fast fingerprint verification. It supports 3,000 fingerprints, 5,000 cards, and 100,000 transactions, while offering flexible installation with standalone mode or third-party access control panels.
Key Features
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Z-ID Fingerprint Sensor
Advanced live finger detection technology prevents spoofing and ensures high accuracy. -
High Performance
1.2GHz hardware platform and V10.0 algorithm deliver fast and reliable verification. -
Large Capacity
Supports 3,000 fingerprints, 5,000 optional cards, and 100,000 logs. -
Flexible Connectivity
Communication via TCP/IP, RS232/485, and USB-host. -
Comprehensive Access Control
Interfaces with electric locks, door sensors, exit buttons, alarms, and doorbells. -
Auxiliary Input
Supports 1 auxiliary input for linkage functions. -
User-Friendly Display
2.4-inch TFT LCD color screen with easy navigation.
Specifications
Feature | Specification |
---|---|
Display | 2.4″ TFT LCD Color Screen |
Fingerprint Capacity | 3,000 |
Card Capacity | 5,000 (Optional ID/IC Card) |
Transaction Capacity | 100,000 |
Sensor | Z-ID Live Finger Detection Sensor |
Algorithm | ZKFinger V10.0 |
Communication | RS232 / RS485, TCP/IP, USB-host |
Access Control I/O | Electric Lock, Door Sensor, Exit Button, Alarm, Doorbell |
Wiegand Support | Input, Output, SRB |
Auxiliary Input | 1 input for linkage |
Functions | DST, Auto Status Switch, Anti-passback, Scheduled Bell, Printer (Optional) |
Power Supply | 12V DC, 3A |
Operating Temp. | 0 °C – 45 °C |
Operating Humidity | 20% – 80% |
SDK & Software | Standalone SDK, ZKBio CVAccess |
Dimensions | (Not specified, standard compact terminal form factor) |
Why Choose ZKTeco F21
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First ZKTeco device with live finger detection (Z-ID sensor)
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Reliable recognition even with dry, wet, or rough fingers
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Combines time attendance with access control in one device
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Multiple connectivity options including TCP/IP & RS485
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High-capacity storage for fingerprints, cards, and transactions
QUICK LINKS
Hikvision- Fingerprint Access Control Terminal – DS-K1T904AMF
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Hikvision – Accessory Kit for Access Control Terminal – DS-KAS-7M01(O-STD)
ZKteco K40 Network Fingerprint Standalone Time Clock Terminal
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