• LEDVANCE SMART+ smart radiator thermostat with WiFi technology • Control via the LEDVANCE SMART+ app (Android 8.0 or iOS 14.0 minimum) • Compatible with amzAlexa and Google Home for voice control • Standard M30x1.5 thread and adapters included for M28x1.5, Danfoss RA, RAV, RAVL, Giacomini, and Caleffi valves • Network protocol: Wi-Fi (2.4 GHz) • Allows heating according to individual needs, configurable through schedules, automations, and routines • Automatic mode: personalized schedules or smart routines • Manual mode: temperature adjustment from the app or directly on the thermostat • Vacation mode: permanently lowers the temperature during extended absences • Open window detection: automatically turns off the radiator when an open window is detected • Automatic calibration for optimal valve control • Temperature history for detailed monitoring • Anti-calcification protection: moves the valve regularly • Quiet operation thanks to its low-noise motor • Long-lasting battery, sufficient for the entire heating season (>9 months) • Recommended for indoor use in smart home systems • Includes batteries (3x AA) • Warning: Keep batteries out of reach of children. Accidental ingestion may cause serious harm. Seek immediate medical attention if ingestion is suspected • Do not exceed maximum ambient temperature of +35°C • Do not dispose of batteries in fire, oven, or cut them, as this may cause explosion