Introducing the Star Ring Series Smart Knob Thermostat, designed for maximum convenience and ease of use. Thanks to compatibility with the ZigBee protocol, the heating system is controlled remotely via an application or using voice commands. With weekly programming features you can easily customize your heating schedule. The display supports nine languages, including English, Chinese, Spanish, French, Italian, Polish, German, Russian and Portuguese, ensuring accessibility for everyone. Three models are available, designed specifically for different types of heating: water, electric and boiler. With the Star Ring design, you will feel a superior sense of style and quality.