... .Built-in Serial and Ethernet ports.Built-in USB port allows for manual data transfer when network ... Capacity200,000SensorOptical SensorAlgorithm VersionFinger v10.0CommunicationRS232/485, TCP/IP, USB-hostCamera300,000 pixels cameraStandard FunctionsWorkcode, SMS, DLST, Scheduled- ... bell, Self-Service Query, Automatic Status Switch, T9 input, photo-ID, ID card, Backup Battery, web-server, ...