Storage Capacity Face Capacity 1000 Fingerprint Capacity 500 Card Capacity 1000 Transcation Storage 80,000 Display 2.8-inch TFT Screen Communication TCP/IP, USB-Host Verification Speed ≤1 Sec Standard Functions SMS, DLST, Schedule-bell, Self-Service Query, Automatic Status Switch, T9 Input, Photo ID,Camera, Multi-verification Access Control Interface for 3rd Party Electric Lock, Exit Button, Alarm Optional Function ID / MIFARE Card, Work Code, ADMS Power Supply DC 12V, 1.5A Operating Temperature 0 °C- 45 °C Operating Humidity 20%-80% Dimension 167.5 x 148.8 x 32.2 mm Features : 400 Faces, 500 Fingerprints, 80,000