Package includes: 2 x Room thermostats, 2 x Thermostat stands, 2 x Thermostat wall brackets, 4 x AA batteries, 1 x 3 channel Heat Hub, 1 x OpenTherm module, 1 x Wallplate Three channel thermostat pack Ideal for properties with two heating zones Enables you to control heating and hot water via the Wiser Heat app. Wire in existing cylinder thermostat for hot water control. Manufacturer Stock Code:WT734R9K0902 EAN Code:5016254201693 Sub-Category:Thermostats Brand:Drayton Range:Wiser Category:Heating Controls Type:Smart