Features: Upgrades your home heating systems with the intelligent radiator thermostat, a programmable and energy saving device that allows for precise temperature control via the intelligent home app. This intelligent thermostat fit all standard radiator valves, features a concealed display and rotary control for a fashion, modern look. For technology homeowners who value comfort and efficiency, the intelligent radiator thermostat is perfect for those look to manage their heating remotely and save on energy bill. Transform any living space, from convenient bedrooms to busy office environment, into a intelligents, energy efficient havens with easy to program heating cycles tailored to your schedule. Experience seamlessly integration with your intelligent home ecosystem, as this thermostat offer voice controller for ultimately convenience. Specifications: Component:ABS Size:Approx.12cm/4.72inch Color:White Package Includes: 1pcs Heating Thermostat Valves note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.