This Danfoss 087N7851 TP One Battery-Powered Programmable Room Thermostat is the perfect addition to your home heating system. With its 7-day programmability, you can easily set the temperature in any room to your desired level. It is compatible with any brand, including Danfoss and universal, and can be used with any room or storage. The thermostat is powered by AA batteries and has a rectangular shape with a white colour. It comes with a wall-mounted mounting and a 1.76 inch display size. The Danfoss 087N7851 TP One Battery-Powered Programmable Room Thermostat also features touch control and app control for easy use.