Brand new, sealed The tado Smart Radiator Thermostat 3-Pack is a set of WiFi-enabled valves designed for controlling the temperature in central heating radiators. Made of durable polycarbonate material, these smart valves offer programmable control through the tado° app, making it easy to adjust the heating in your home remotely. Compatible with a range of brands and models, including tado° products, these thermostats provide efficient heating management and are an essential addition to any smart home setup.