Fangrui Product Details [touch Screen Thermostat]: The Touch Screen Digital Thermostat Is An Ultra-compact Precise Control For Adjusting The Temperature And Timings For Most Heating Systems, Including Both Electric And Water Underfloor Heating Systems. [programmable]: 7-days Programmable Or Non-programmable Settings Available. Up To 6 Heating Periods Per Day. Keylock Function. Keep User Settings Even During Power Loss. [sensor]: Electric Heating Thermostat Includes One Built-in Sensor And One Remote Sensor (3meter).it Can Be Set To Use The Floor Sensor Only, Air Sensor Only Or Both Together.shut Down Output When Heating Over Set Limit To Protect The Wooden Floor. [water Floor Heating Thermostat]: Water Floor Heating Thermostat To Control No Nc Actuator Or The Electromagnetic Valve With Wifi Function, Voice Control, App Remote Controller,3a. [electric Heating Thermostat]: Choose Our Smart Wifi Thermostats To Control Your Heating Mats Temperature .it Support Alexa And Google Voice Controlled, And A Touch Screen Digital Thermostat