This Ecco high intensity strobe beacon provides roadside warning for safety and to helps comply with DOT regulations. This strobe beacon has an amber lens and amber colored LED to provide bright warning for any vehicle. Programmable 11 flash patterns. Pole or screw mount provide permanent mounting options. SAE class 2 design with a 2 year warranty, encapsulated electronics for severe vibration resistance, and low current draw because it is an LED unit. Installation available for an additional $90 charge and some installation situtations may require an additional charge for a custom mount.