> Display: 2.4 inches> Fingerprint Users: 1000> Attendance Records: 100,000> Communication: USB> Dimension: 180*130*38mm
> Display: 2.4 inches> Fingerprint Users: 1000> Attendance Records: 100,000> Communication: USB> Dimension: 160*130*30mm
> Display: 2.8 inches> Fingerprint Users: 1000> Attendance Records: 100,000> Communication: USB> Dimension: 160*130*30mm