HEATIT HIF1 Automatic Roof Snow De-Icing Cable Control

This product has been designed and manufactured for the sole intended use of controlling roof de-icing cables. Roof de-icing cable is designed to help prevent ice dams from forming on inclined roofs, in gutters and downspouts.

The roof control is designed to energize the roof de-icing cables only when roof snow/ice melting conditions exist and there is a risk of this melt water refreezing at the roof edge to form an dam. This ensures that ice dams will not form and that energy consumption is minimized.
The HIF1 thermostat senses the ambient temperature. The sensor wire senses the presence of water. If the temperature is below 40F(4C) AND at least 10 inches(23.4cm) of the sensor is laying in (or on) water, then the unit will apply the power to the roof heating cable.
The plug with the light will show you whether there the thermostat is working or not. The de-icing cable control was approved by ETL. You can have more confidence on the product safety.

The factory meet ISO9001 standard (audit by BV)in the production process and the company take a very strict requirement on the incoming material, production process control, finish good inspection etc. Advanced product structure engineering design, good raw material, strict production process, strict internal management plus many years maneuvering experience make HIF1 more reliable.