● 262K full-color TFT/IPS display, interactively showing all information. ● Menu-based interactive setting mode, which can be used without an instruction manual. ● Multiple Settings and operation modes are available, which are very friendly to installation, water pumps and users. ● It is equipped with high water pressure protection and water shortage protection functions. ● It has a scheduled maintenance function. ● Models with overload protection can be selected.