Designed to replace the metal halide for both industrial and commercial applications. The Round high bay fixture can be easily installed in most areas with a hook mount. It also features with a 1V to 10V dimming technology, allows you to complete control the light output. This unique fixture is built for durability and longevity with a weatherproof IP65 rating and a 50,000 hour life rating backed by a 5 year warranty. This product is promotes high-quality and energy-efficient lighting products through vigorous testing protocols.