SANSI 18W 1800lm Security Motion Sensor Flood Lights sells on Amazon. I  think the price is very good. Please read some of the reviews and see what people thought of the product. Do check how you might qualify for a free shipping offer if available.

  • SUPER BRIGHT WITH WIDE COVERAGE Adjustable super bright dual-head with 4 LED bulbs produces up to 1800lm brightness The Sansi Security Light covers 861 square feet when being wall mounted at 8 ft providing the brightness you expect in a high quality and highly efficient security light
  • AUTO ON AND OFF Dusk-to-dawn photocell activates at nightfall and powers off in the daylight Auto-on when motion is detected in the night auto-off after pre-determined time when no further motion is detected There will be NO \false\ detection with this light Sensing light levels and motion are with a range of 180 degrees and out to 50 feet when being wall mounted 8 feet high
  • 50 000 HOUR LIFESPAN Sansi’s LED Security Motion Sensor Light adopts our patented Ceramic Heat Dissipation Technology (CHDT) by which lighting performance and cooling efficiency are greatly improved giving it the longevity you expect in a high quality security light at an affordable price
  • SAVE ELECTRICITY WITH HIGH PERFORMANCE 1800lm led security light is only rated at 18W The equivalents of 150W incandescent lights and 35W halogen flood lights Cut down your electricity bill by up to 88% by replacing 150W with 18W
  • WHAT YOU GET Sansi’s Bright Outdoor LED Security Motion Sensor Light installation package for easy installing and welcome guide Our fan-favorite 5-year plus friendly customer service means you are covered for replacement or refund
  • Four Working Modes:Test Mode,Auto Mode,On Time mode,D2D (Dusk to Dawn) Mode
  • Waterproof and Dust Proof: IP58