S-Type ring of fire de-icing camera enclosure with MVP is combined with the D-series housing seals keeps out all moisture, dust and corrosive atmosphere. Ideal solution for cold climate deployments. Unlike traditional small 5W singular heat-patch enclosures that often fog or ice over, the specialized circuitry of the ring of fire de-icing/defrosting system removes the snow and ice that would normally obstruct a camera’s view.