REDUCED PRICE ON RED/BLUE/WHITE! Whelen’s ION Series is one of the smallest and most versatile Super-LED light heads in the industry today. The Whelen ION DUO Linear LED Light head has been re-engineered with Linear optics and is available with TRIO (3 color) technology. Choose from any combination of color one, color two, and/or three color modes. Color three has steady-burn override feature and all color have 25 flash patterns. This light is compact and versatile enough to mount in any small space on emergency and rescue equipment, off-road vehicles, industrial equipment, motorcycles, utility vehicles, marine applications and many other heavy-duty applications. Note, these do not come in Wide-Angle optics, only single lightheads come in this option.