> Display: 2.8 inches> Face Capacity: 1000> Communication: USB, R485, TCP/IP, (Optional WIFI)> Dimension: 200x90x31mm
> Display: 4.3 inches> Face Capacity: 1500> Fingerprint Capacity: 5000> Communication: USB, R485, TCP/IP, (Optional WIFI)> Dimension: 170*140*35mm
> Display: 2.8 inches> Face Capacity: 1000> Fingerprint Capacity: 5000> Communication: USB, TCP/IP, (Optional WIFI) > Dimension: 170*155*35mm