... 1. This is our latest professional fingerprint access control system. 2. Different communication protocol to ... between PC and terminal, including RS485, TCP/IP and USB. 3. Upload and download data ... and reasonable price. 5. Various widely-used access control function, such as multiple choices of times ... IN, OUT, and Door Bell) 12. Communication: TCP/IP, RS485, USB,WIFI 13. Language: Chinese, English, ...