JG Aura 230v Thermostat is an energy saving solution for controlling underfloor heating (UFH) systems, individual radiators and hot water. The 4-in-1 thermostat can be used as a programmable room thermostat, group control thermostat, group thermostat or hot water timer. The Group Thermostat can control up to eight thermostats, including digital and dial thermostats and a hot water timer. The optional data cable is not required if the thermostats are used as individual Programmable Room Thermostats. The mains wired thermostat removes the hassle of replacing batteries Energy and cost savings of up to 40% Individual or multi-room heating controls Regulates underfloor heating, individual radiators and/or boilers Unique 4-in-1 thermostat 230v mains wired Slimline design with touch sensitive controls