Programmable underfloor heating room thermostat tuya wifi

R331 series digital thermostat, adopting world-advanced microcomputer chip, automatically open and close load (electric heating equipment or valves) according to the comparison between set-point and ambient temperature which is measured by internal or external NTC sensor. In this case, constant room temperature can be well kept. 6 periods and corresponding set-point for weekly programming can be set everyday. Besides, it provides user with manual control and temporary manual control. With dual-temperature control function, temperature of heating equipment and ambient temperature are measured simultaneously.