Wireless smart thermostat can be used to replace any room thermostat or to upgrade a heating system without a thermostat. Offers lower energy use and efficient heating. Includes a programmer which connects directly to the boiler or heat pump, working as a Thread border router with OpenTherm and Relay. Controllable from anywhere via the app, manually on the device or by using voice commands. Uses Smart Schedules to keep rooms at the right temperature, recognising when windows are open without additional window sensors, and sending a reminder to turn down the heating. Checks local conditions to keep the heating level comfortable in any weather, and allows individual rooms to be heated as required. The app also stores data on user's heating behaviour and energy savings, and provides insights into air quality and how to improve it. Can be connected to other Matter-compatible devices and brands. Programmer connects a wireless smart thermostat X to other networks and to the internet. Easy...