ZKTeco iFace880 Plus Revolutionary 3-in-1 Contactless Palm Recognition Terminal with Facial & Fingerprint Authentication Methods Display 4.3-Inch Touch Screen Face capacity 3,000 (1:N) Fingerprint capacity 4,000 ID Card capacity 10,000 (Optional) Logs capacity 100,000 Communication TCP/IP, RS232/485, USB Host Standard Functions Automatic Status Switch, Self-Service Query, Work Code, SMS DST, T9 Input, 9 Digit User ID, Scheduled Bell, Photo ID, ADMS Interfaces for 3rd Party Electric Lock, Door Sensor, Exit Button, Alarm Wiegand Signal Output Power Supply 12V 3A Operating Temperature 0 °C- 45 °C Operating Humidity 20%-80% Dimensions 195.5*166.5*120mm (Length*Width*Thickness) Package Weight 1.6 k