Knuckle-mount LED flood lights are designed for subdivision sign lighting, business sign lighting, billboard lighting, building facade lighting, architectural wall washing, outdoor displays, and security lighting. Consuming only 70 watts of power, this energy-efficient LED fixture replaces 320-watt metal-halide (MH) lights with comparable output. The flood light fixture uses 72 powerful Philips LEDs (groups of 9) and individual projector lenses to emit 6,800 lumens of illumination in a focused 80° beam pattern. This weatherproof LED flood light is constructed of dark bronze die cast aluminum with a polycarbonate outer lens and has an adjustable knuckle- mount bracket for illumination where it's needed. Easily installs in outdoor junction boxes that have 1/2" threaded hubs. See similar 45-watt version.