Buyers Products 49 Inch LED Modular Light Bars are available in six standard configurations. The amber light bar is SAE Class 1 certified and has a CA13 rating. All models feature 11 flash patterns in five programmable groups for a total of 55 different possible flash sequences. A dimming mode also comes standard. Middle modules are reflective with three LEDs each. Corner modules have six LEDs each. Bright take down light modules are also available. See "Accessories" below for more details. 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.