1. Wireless Control: Manage your radiator remotely via a mobile phone app, providing convenient and flexible temperature management from anywhere. Use case: adjust the temperature before returning home after work or while traveling. 2. Voice Control: Compatible with Alexa and Google Home, allowing you to control the Thermostatic Radiator Valves TRV through voice commands for hands operation in the kitchen, living room, or bedroom. 3. Programmable Schedule: Set a 7day programmable weekly schedule, enabling you to temperature settings for different time periods throughout the day via the app, balancing comfort and energy efficiency. Use case: maintain a warm morning and evening environment while reducing heating when you are away. 4. Family Sharing: Share the TRV with your family members, enabling them to also have control over the temperature settings, facilitating a harmonious home environment. 5. Child Lock Function: Equipped with a child lock function, the TRV prevents children from accidentally operating it, ensuring a safe and stable temperature control system in your home. 6. Group Control: Allocate the TRV into different rooms and control them as a group, allowing synchronized temperature adjustments across multiple areas, suitable for coordinating comfort in living spaces, bedrooms, and home offices. 7. Specifications: