AP13115. LED Bolt Mount Beacon - SAE Class 1. 

SAE Class 1 is a highly visible and durable warning light designed for use on emergency vehicles and construction equipment. It is constructed with a  compact design that makes it easy to install and helps to reduce wind resistance. The beacon is SAE Class 1 compliant, which means it meets the highest standards for warning light performance and visibility. The beacon is fitted with a polycarbonate lens and an flat surface base mount aluminium housing that allows you to easily attach it to any surface with screws or bolts with the pre-drilled holes. The beacon is equipped with 36 x 0.5W high-intensity LEDs that provide excellent visibility even in low-light conditions. The beacon has been designed to be weather resistant and durable, making it suitable for use in all types of weather conditions. The beacon has 8 flash patterns and is to be hard-wired. Tapping the yellow wire will set the pattern. Suitable for 12/24 voltage with a current draw of 1.4Amps.

Dimensions. Width : 130mm diameter, Height : 93mm. 3 x 6mm diameter drill holes.