The Star Signal 4-1/8" 10/16V High LED Beacon Light is a powerful and compact LED light that is perfect for any application. With a voltage range of 12-24V DC and an amp draw of.4 amps @ 12V, this beacon is sure to provide the light output you need. The external pattern select wire allows you to customize the light output to your specific needs. The fully encapsulated circuitry ensures weather and shock resistance, while the standard permanent mount or 1/2" pipe mount make installation a breeze. The amber lens provides a bright and clear signal that is sure to be seen. Over all, it is the perfect choice for any application. FleetPride is your First Click in Heavy Duty®.