Room by room heating control Schedules - set and follow a schedule Save money and energy by not heating empty rooms Set the exact temperature you want each room to be in degrees, rather than selecting a setting between 1-5 Easy to install, simply unscrew your existing TRV head and replace it with a Hive Radiator Valve Frost Protect and Holiday mode Measure and regulate room temperature Works with any type of heating system, provided there are plumbed radiators with TRV valve bodies Requires a hub (but not a Hive thermostat) Manufacturer Stock Code:UK7004240 EAN Code:5054347004240 Sub-Category:Smart TRVs Brand:Hive Category:Smart Home NCB:Yes Type:Head