Ease of operation DHCP functionality allows you to an get IP address automatically, the T8 allows easy connection to a PC when the user doesn’t know their network structure. A built in Web server enables you to remotely control the T8 to access settings and check attendance records easily. 3.5 inches TFT touch screen, you can add staff names, shift times and photos on the T8 directly. An internal backup battery can support 3 hours when the power is cut. Different communication protocols between PC the T8 and , including RS232/485, TCP/IP, USB, WIFI, DHCP, Web Server.. Layout Diagram