It has never been easier to create your own perfect place and save energy costs at the same time. With the Siemens Smart Thermostat RDS app, you can control your Siemens Smart Thermostat from anywhere and at any time. With the Siemens Smart Thermostat app you can: - See and change your room temperature and humidity level - Check the air quality level in your room - Set a time schedule for every day of the week, with temperature set points of your liking - View your room comfort & energy history