Zone Tech Bright Blue 54x LED Emergency Service Vehicle Deck Grill Warning Light - 1 set &#9654; VARIETY - The Zone Tech Deck/Grill Strobe Light has 3 different patterns of flashing lights. The modes are pretty varied and useful; some alternating and some flashing. This flashy item is intended for Law Enforcement, Towing, Hazard Warning and other emergency needs. Take control of the traffic during emergencies with Zone Tech Deck/Grill Strobe Light. &#9654; WATER RESISTANT - The Zone Tech Deck/Grill Strobe Light is completely waterproof to prevent water from coming in that might cause the damage. The warning light is weather resistant and can be used in outdoor environment. &#9654; DURABILITY - The Zone Tech emergency light bar is made with 54 LED light bulbs that render an amazing life expectancy of up to 30,000 hours. Thats years of continual use!Also, since it uses LEDs, there is not a lot of power draw unlike some of the older emergency lights. &#9654; PREMIUM QUALITY - The Zone Tech Deck/Grill Strobe Light is made with premium quality materials to ensure durability and longevity. The heavy duty materials and efficient quality control make this product top of the line. The LEDs are also superbright and will sure catch every motorists attention. &#9654; EASY INSTALLATION - The Zone Tech Deck/Grill Strobe Light is easy to install. Connect each LED bar into extension cable, and connect the other end of the extention cable into the sockets on the controller. Wire the controller's black (- ground) and red (+ power) into the car's power source. Place lights at the desired location.