4.3" Touch HMI device with RS-485 port, RS-232 (3 pin) port, USB port for firmware updates, RTC and Ethernet port. TPD-43xF-H is a series of touch HMI and designed for building and home automation. TPD 4.3 inch series is equipped with high resolution TFT color touch screen and can be used to replace regular electrical wall-mount outlets. Besides, it is seamlessly integrated with rich I/O modules and presents beautiful, flexible and user-defined p..