1.Weekly-programmable thermostat - up to 6 events can be set separately for each day. 2.Capacitive touch and extra-large screen - better user interaction experience. 3.Colorful VAscreen (vertical alignment technology) - greater sense of science and technology. 4.Customized equipment - 485 modbus and room card linkage optional. 5.Wi-Fi thermostat - can realize remote control through smartphone APP