The Homematic IP radiator thermostat replaces conventional thermostats and regulates the room temperature according to individual needs. It has up to three adjustable weekly profiles. The room temperature can be regulated on a timer basis with up to 6 heating phases per day with individually adjustable temperatures. The metal nut ensures a firm fit on all standard radiators. The Homematic IP radiator thermostat allows easy installation without draining water or interfering with the heating system. After installation, the desired room temperature can be set either directly on the radiator thermostat, using the Homematic IP wall thermostat or using the Homematic IP app. The app can be used to define up to three weekly profiles with a maximum of six heating phases per day at room level.