These low profile lightbars from Whelen® use exclusive SUPER-LED™ linear technology. They're the latest generation of LEDs with wide angle design for attention-grabbing light output and excellent visibility from angles. You get powerful warning with a long life (LEDs are rated at 100,000 hour lifespan) and extremely low amp draw. * ScanLock™ technology so you can scan through 21 flash patterns, including California steady burn, and lock in on your favorite one * Alley and takedown lights included (takedowns flash in warning mode and switch to steady burn for traffic stops) * Pre-wired with 15' passenger side cable exit * 2-1/2"H x 48-1/2"W x 12"D; weighs 30 lbs * 5-Year Warranty