... , high-image quality optical fingerprint sensor. The 3 inch TFT can ... Sensor: Optical Sensor · Algorithm Version: Finger v10.0 · Communications: RS232/485, TCP/IP,USB-host, USB-client · Access Control Interface: Electric lock, door sensor ... , exit button, alarm, door bell · Wiegand Signal: Input & Output · Standard Functions: SMS, Workcode, DLST, Scheduled-bell, Self-Service Query, Automatic ...