The Farm Innovators Thermo Cube (TC3) allows you to save electricity when used with heat tape, tank de-icers, heat lamps, engine heaters and pond de-icers. It monitors outside air temperature and saves you money by turning on when it is 35 degrees Fahrenheit and turning off at 45 degrees Fahrenheit. It doesn't require any installation and is thermostatically controlled. It is perfect for home use and farm applications.

Saving money by using power only when temperatures require heating or cooling.
Patented electrical device that plugs into a standard 15 amp electrical outlet.
There are five models available with different temperature ranges to choose from.