15-50 Watt LED 120VAC~277VAC NexGen LFS Sleek Flood Light. Light Output is Type III (120° x 90°) Wide Flood beam angle. Includes your choice of an adjustable 1/2″ NPT Knuckle or Trunnion Mount (see item options above). Replaces 175-575 Watt Halogen Fixtures. This fixture consumes about 90% less electricity vs. Halogen! Never change another bulb or ballast again! Just install these and forget about them for 10-20+ years! Great for high output outdoor lighting applications. You can set this LED flood light to50 Watts, 30 Watts, 20 Watts or 15 Watts! Of course all wattage settings are fully 0-10V Dimmable so you can make the lights as bright or dim as you want!