The Star Signal 4.92" Polycarbonate LED Beacon Light is designed to provide reliable and bright illumination for a variety of applications. This beacon is made of durable and lightweight polycarbonate material and features fully encapsulated circuitry for weather and shock-resistance. It offers multiple flash patterns. This beacon is perfect for emergency vehicles, construction sites and other applications that require a bright and reliable light source. FleetPride is your First Click in Heavy Duty®.