Storage Capacity Face Capacity: 1000 Finger Capacity: 10,000 Card Capacity: 10,000 Log Capacity : 2,00,000 Password Capacity: 10,000 Max. User : 10,000 Communication WIFI, RS485, TCP/IP, USB Push Data: Yes OS: Linux Automate your employee attendance with Ampletrails' Biometric solutions for better employee tracking!