DUAL ROW: Emergency/Warning Strobe + Reverse/Work Light Functionality 33 PATTERNS: Programmable flash patterns with Memory Recall. WEATHERPROOF: IP68 Waterproof Rating LOW PROFILE: Less than 2" in width. Available in 48" and 60" sizes. DRILL-FREE INSTALL: Included adhesive tape for easy installation. The 2-Row 48"& 60” LED Truck Tailgate Warning Light Bar w/ Reverse STD mode from SpeedTech Lights features two rows of a total of 480-624 high-power LEDs and includes emergency vehicle warning light functionality plus reverse or Super Take Down work light functionality all in one. The warning mode comes equipped with 33 total flash patterns with directional patterns built-in as well. This unit comes included with all cabling which includes 4 cables. You will have your 2 independent control power cables (1 for warning row and 1 for reverse/STD row), your ground cable, and finally your flash pattern changer cable for your warning lights row on your tailgate warning light bar. With included double-sided tape on the rear of the truck tailgate warning light bar as well as (4) mounting clips to securely mount the tailgate bar to your vehicle, installation is made super simple adding an extra method to signal smarter when utilizing all the features of your warning tailgate light bar. With its sleek and compact housing and design, it's perfect for a variety of vehicles.