Thermo Cube is a unique and patented electrical device. It plugs into a standard electrical outlet which turns the power on and off automatically, according to the outside temperature.
Each unit has two receptacles for use with more than one electrical device.
Use with bird bath and have water available for birds during freezing winter months. Is used for home and outdoor applications such as bird bath deicers, stock tank deicers, unheated rooms, green houses, pump houses, boats and RV's.
"It saves energy and equipment by running only when necessary according to the outside temperature."
Turns On at 35º F (2º C) and Turns Off at 45º F (7º C)