With 16 to 48 flash patterns, the Fusion 49'' Light Bar is the most advanced light bar in emergency vehicle lights. The Fusion emergency light bar can be roof mounted on vehicles such as Sedans and SUV's. The 49" LED light bar is the industry leader with a low profile and extreme light output. In need a of something smaller? Check out the Fusion Mini Bar or the Fusion 60" if you need a bigger light bar. The Fusion series offers emergency lights that take the best of both the 180 and 40 degree optics.