Radiator controllers use two-way communication with the evohome controller. Slim and ergonomically designed radiator controllers will fit on most standard TRV bodies. Battery powered with a two-year battery life. The flip-up screen can be positioned so that it can easily be viewed or folded away flat. Radiator controllers are available either individually or as a pack of 4. Digital display Overide function Editable zones 5 Year Warranty Manufacturer Stock Code:HR924UK EAN Code:5025121382557 Length:228 mm Width:148 mm Height:152 mm Weight:1.32 kg Sub-Category:Smart TRVs Brand:Honeywell Home Manufacturer Part Number:HR924UK Warranty:1 Years EAN Number:5025121382540 Range:Evohome Category:Smart Home Type:Pack