The Ecco 5" Pulse II Series 12/24V Severe Vibration LED Beacon Light is designed to withstand the toughest conditions. This beacon is constructed with an epoxy-filled reinforced aluminum base and a low profile polycarbonate lens. It is designed to withstand temperatures ranging from -22 °F to +122 °F. The encapsulated electronics provide enhanced protection against dust, moisture, and vibration. This beacon is ideal for applications that require a reliable and durable warning signal. With its three-bolt mounting system, it is easy to install and maintain. It is the perfect choice for any application that requires a reliable and durable warning signal. FleetPride is your First Click in Heavy Duty®.