The UHF Underfloor Heating Thermostat is a versatile and user-friendly device designed to control both water-based and electric underfloor heating systems. Featuring a sleek and responsive touchscreen interface, this smart touch screen thermostat offers effortless temperature adjustments and remote control capabilities.      Attractive and Big LCD Display      Multiple modes control(Manual,Economy and PRG. Mode)      Water underfloor heating or cooling system(3A) or Electric underfloor heating system       7 days Programmable (4periods/day)      Clock display      86*86*16.1mm dimension      Frost protection      CE, ROHS approved      2.4G WIFI      External sensor supported

This smart thermostat has been developed to be able to control your heating and hot water from anywhere via your smart phone.  Item No.: WT-20+R09 Programmability: 7days programmable Mode: Heating and cooling mode (Default heating mode)  Backlight: Black Material:  ABS+PC Packing : Netural White Box, OEM acceptable Other function: Child lock, Open window detection, Frost protection, Temp. calibration  Optional: Opentherm protocol, WiFi optional, Zigbee optional Cetificate: CE, ROHS, UKCA, REACH, RED