Technical Specifications Model: SF300 LCD: 2.8 inch resistive touch screen Fingerprint Sensor: ZK Optical Sensor (500DPI) Algorithm Version: ZKFinger VX10.0 Communication: TCP/IP, RS485, USB Host Fingerprint Capacity: 1,500 Card Capacity (Optional): 5,000 (EM/Mifare) Records Capacity: 80,000 Access Control Interface: Electric lock, Door sensor, Alarm, Exit button, Door Bell Wiegand Signal: Wiegand input & output Aux. Input:1ea for linkage function Power Supply: DC 12V/3A Operating Temperature:0 ~ 45°C (32°~113°F) Operating Humidity: 20 ~ 80% Dimension(L x W x H):105 x 105 x 32mm
