This extra large, heavy duty revolving beacon was designed for industrial usage, so it is extremely durable and easy to maintain. It features a heavy duty motor and shaft for dependable field usage, and a sealed gear assembly that eliminates the need for lubrication. The halogen sealed beams are engineered specifically for revolving lights, and generate an eye-catching pattern that commands attention, especially when your vehicle is moving. The high-impact, amber dome is made of lexan and keeps the elements outside where they belong. The rugged construction and spun anodized aluminum housings resist corrosion and provide a long and trouble-free product life. The beacon has a flash rate of 100 fpm, draws 12 amps at 12 volt DC, and measures 10" wide x 8.75" high