Sigma's weatherproof LED lights are used for outdoor security or aesthetic lighting applications in wet, damp or dry locations. Their rugged, die-cast construction prevents moisture penetration and is powder coated for corrosion resistance. The adjustable lamp head can be angled to illuminate a desired area and can be installed to activate with a switch or using a motion or dusk-to-dawn sensor (sold separately). This 10 watt light is equivalent to the brightness of a 60 watt incandescent or 20 watt CFL and gives off a natural daylight appearance.