The Meross Smart Wi-Fi Thermostat MTS200HK represents an advanced control system for electric underfloor heating systems, allowing users to manage their heating with the utmost precision and convenience from anywhere. With a compatible connection to 2.4 GHz Wi-Fi networks, the thermostat enables intuitive operation via the Meross app or Apple HomeKit, giving users access from their smartphones as well as other Apple devices like Apple Watch, Apple TV, or HomePod. Voice commands through Siri, Alexa, and Google Assistant provide additional comfort for daily use. Users can schedule heating times and set automation scenarios based on time windows, contributing to efficient and energy-saving temperature management. The high temperature accuracy of 0.5 °C and the adjustable temperature range of 5 to 35 °C ensure precisely calibrated heating. The thermostat is equipped with a dual sensor system – an integrated temperature sensor for air temperature control and an external sensor to prevent overheating of the floor. Its compact dimensions of 86 x 86 x 42 mm and the aesthetic elegance of pure white LED backlighting under a stylish glass cover make the thermostat an aesthetically pleasing addition to any home. Included in the package are a smart radiator thermostat, an installation manual, an external sensor, and four screws for easy mounting.