smart radiator controller for the FRITZ! Smart Home The FRITZ!Smart Thermo 302 smart radiator controller conveniently regulates the room temperature and helps save energy. Using DECT ULE wireless technology, the FRITZ!Smart Thermo 302 connects to any FRITZ!Box with a DECT base station and can be conveniently controlled via smartphone, tablet, laptop, or the FRITZ!Fon. The FRITZ!Smart Thermo 302 can be mounted on most radiators in just a few simple steps. The sharp e-paper display and numerous convenience features-such as frost protection, boost mode, open-window detection, key lock, limescale protection, push notifications, and continuous updates-make the FRITZ!Smart Thermo 302 the perfect addition to your smart home network. Save on heating costs and heat efficiently The FRITZ!Smart Thermo 302 connects to the FRITZ!Box via DECT radio at the touch of a button and is conveniently set up through the FRITZ!Box user interface. Desired and reduced temperatures can be set individually and assigned to specific days of the week and times. Custom temperatures can be configured for special periods, such as vacations. Multiple FRITZ!Smart Thermo 302 units can be grouped together to synchronize temperature control across multiple rooms or the entire home. This makes it easy to set a custom heating schedule and manage heating efficiently and comfortably. Smart convenience features - secure access even when you’re on the go The FRITZ!Smart Thermo 302 thinks for itself: If it detects a sudden drop in temperature (e.g., a window is open), it automatically closes the valve for a defined period. The key lock prevents unintended inputs. The high-contrast e-paper display remains perfectly legible even in dark corners and saves power because it is only active when changes occur. Three included AA batteries ensure a long runtime across multiple heating seasons. And if something does come up, the controller sends a push notification-for example, if the battery is low or the connection is interrupted. With the FRITZ!App Smart Home, the FRITZ!Smart Thermo 302 is also accessible on the go. New features are continuously made available via free updates. FRITZ!Smart Thermo 302 at a glance: - Smart radiator controller for the FRITZ! Smart Home - Automatically controls the room temperature and helps save energy - Heating schedule can be customized - Comfortable temperature at the desired time thanks to automatic preheating phase (adaptive heating start) - Window-open detection, frost protection and boost functions, key lock, limescale protection function - Easy installation - Easy-to-read, energy-efficient e-paper display - Buttons for easy manual adjustment of room temperature - Control from home and on the go via FRITZ!App Smart Home, PC, or laptop - Additional home control with FRITZ!Fon and FRITZ!Smart Control 440 - 3 batteries for longer runtime - Automatic updates for new features Requirements: - FRITZ!Box with DECT and FRITZ!OS 7.10 or higher What's in the box: - FRITZ!Smart Thermo 302 - Adapter for Danfoss RA - 3 x AA batteries (included) - User manual","detectedsourcelanguage":"DE","taghandlingversion":"v1 https://elecena.pl/product/29770751/20003120-r-thermostat-detected-source-language-de-tag-handling-vers 2026-02-03 https://elecena.pl/product/29770751/20003120-r-thermostat-detected-source-language-de-tag-handling-vers 2026-03-08 https://elecena.pl/product/29770751/20003120-r-thermostat-detected-source-language-de-tag-handling-vers 2026-09-09 https://elecena.pl/product/29770751/20003120-r-thermostat-detected-source-language-de-tag-handling-vers 2026-10-31