This self-regulating smart radiator valve controls the flow of hot water into an individual radiator, allowing you to manage heating room by room. It is compatible with any heating system that has plumbed radiators with TRV bodies. You can manage the temperature in every room, save on bills by optimising energy consumption, and it works with or without Hive Active Heating. Installation is easy and fast, and it can be paired with a Hive Motion Sensor to boost heating when movement is detected. Control your heating from your smartphone or tablet via the Hive app, setting precise temperatures in degrees Celsius or creating schedules for different rooms. While it works best with a Hive Active Heating thermostat, you can still control individual radiators if you don't have Hive Active Heating, though you won't be able to override the main thermostat settings or schedule. The valve requires a Hive Hub, which is not included. This product includes the thermostatic radiator valve head only.