1. Model: F2; 2. Color: Black; 3. Material: Plastic housing; 4. Voltage: DC 12V; 5. Standby current: <50mA; 6. Working current: <400mA; 7. Fingerprint capacity: 3000; 8. Transaction capacity: 100000; 9. Hardware platform: ZEM560; 10. Operating system: Linux; 11. Verification mode: 1:1 or 1:N; 12. Algorithm version: ZKFinger; 13. Access control: 50 time zones 5 groups 10 open door combination support multi-users enter 10A / DC 12V relay switching value or output voltage; 14. USB disk: Support upload and download attendance date and short message; 15. Communication mode: TCP/IP or RS232 and RS485; 16. Identification speed: <= 2 seconds; 17. FRR: <= 1%; 18. FAR: <= 0.0001%; 19. Operating environment: Temperature: 0~45'C; Humidity: 20%~80%; 20. Language: English Accessories include: