Rigid Industries Adapt E-Series LED light bars feature the same style and construction as their legendary E-Series, from the high-strength aluminum heat sink to the unbreakable polycarbonate lens. On the inside, however, the Adapt E-Series contains cutting-edge technology as the world's first autonomous off-road light bars! They feature both an Active Power Management system (power capacity sensing) and Active View Technology (internal GPS module). Take off-road lighting performance to a whole new level with two layers of adaptive response provided by Rigid Adapt E-series LED light bars.