Buyers Products 24 Inch LED Modular Light Bars are available in four standard configurations. The amber light bar is SAE Class 1 certified and has a CA13 rating. All models feature 24 different flash patterns and a dimming mode to suit a variety of applications. Middle modules are reflective with three LEDs each. Corner modules have six LEDs each. The light bar's extruded aluminum frame is excellent at dissipating heat, and the sturdy polycarbonate lens is extremely resistant to impact. Two recessed mounting channels and a 10 ft pre-wired power/function cable make the light bar easy to install and operate. Mounting feet and controller are sold separately. Please contact Customer Service for more information. Modular light bars are backed with a 5 year warranty.