Take full control of your home heating system with this advanced Wireless Radiator Thermostat Valve (TRV), designed for effortless temperature management via a mobile app no matter where you are. Compatible with popular smart home platforms, it offers seamless integration with voice assistants for hands-free, convenient control of your radiator settings. Key Features: · **Wireless Mobile App Control**: Easily adjust your radiator temperature remotely using the dedicated mobile app, ensuring your home is always warm and comfortable when you arrive. · **Voice Assistant Compatibility**: Supports voice commands through Alexa and other smart home platforms, enabling simple and intuitive hands-free operation. · **7-Day Programmable Schedule**: Customize heating schedules with up to 4 time periods per day through the app, optimizing comfort and energy efficiency throughout the week. · **Family Sharing Function**: Share control of the thermostat with multiple family members to collaboratively manage household heating and create an intelligent home environment. · **Child Lock Safety Feature**: Prevent unintended adjustments by children with the built-in child lock, enhancing safety and ensuring stable temperature settings. · **Group Control Capability**: Group multiple TRVs by room or zone via the app for synchronized temperature control, ideal for creating tailored climate settings in specific areas of your home. Specifications: · Frequency: 2.4GHz · Thread Size: M30 x 1.5mm · Power Source: 2 x AA batteries (not included) · Stroke: Maximum 5mm · Temperature Range: 5℃ to 35℃ · Temperature Display Range: 0℃ to 50℃ · Operating Temperature: -10℃ to 40℃ · Item Dimensions: 94 x 55mm (3.7 x 2.2 inches) · Package Dimensions: 105 x 96 x 96mm (4.1 x 3.8 x 3.8 inches) · Package Weight: 194g (6.8 ounces) Package Includes: · 1 x Wireless Radiator Thermostat Valve This Wireless Radiator Thermostat Valve offers a user-friendly installation process and intuitive operation, making it an ideal addition to any home heating system. Achieve precise temperature control, enhance energy savings, and enjoy a smarter, safer heating experience with this versatile smart thermostat solution.