... All operations of our machine are designed to be finished on the 4.3 inches TFT touch screen. Multi-model communications ... :2000 mAh · Communication: TCP/IP, RS232/485 · USB-HOST: Two · T&A functions: Extendable Scheduled-bell, DLST, Self-Inquiry, Work Code, Short ... Massage, T9 input Webserver · Simple A&C function: electric lock, door sensor, exit button, Wiegand output ...