WIFI connection included for Amazon Echo/Google Home/Tmall Genie/IFTTT to conduct voice control, provide device sharing support for your family or friends. Touch screen thermostat is designed to enable/disable controlling of fans and valves in air conditioning systems compared with the room temperature and set temperature for comfort and energy savings. Precise and comfortable control keeps the temperature and your set temperature within 0.5 °C. Data storage for disconnection, synchronization and programming, one-touch temperature control moves at any time according to program schedule. LCD thermostat: large display is easy to read - even in the dark, it is a miniature thermostat based on a microprocessor with an LCD display.