This is an Electric Floor Heating Thermostat. It has a elegant,sleeker design with a large square LCD screen ensuring an excellent user experience of temperature control. Round screen design make it different.     Environmental ABS material      Attractive and Round LCD Display      Multiple modes control(Manual,Economy and PRG. Mode)       Electric heating system (16A)      Water heating system (3A)      7 days Programmable (4periods/day)      Clock display      86*86*16.5mm dimension      Frost Guard      CE, ROHS approved      2.4GHz Tuya WIFI      Floor sensor supported