Flat Post Cap with Top Light by Dekor

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Flat Post Cap with Top Light

The Dekor Flat Top Light Post Cap adds a touch of light to the slightly raised pyramid top. These illuminated flat post caps are Waterproof, Weatherproof, Salt Air Resistant, and Extremely Durable. Dekor says "You can run them over with a truck and they still remain intact and unharmed." The Dekor post caps are said to hold up against hurricanes, hail, and more. All in all, these are the toughest post caps out there. These post caps are suitable for Deck, Fence, & Dock Posts, providing years of maintenance-free beauty. Choose LED lights on the Top Only, or Top Light with 1 Corner, 1 Side, 2 Sides, 3 Sides, or all 4 Sides to accent your personal design.

Use the Rondi Unlit Flat Post Cap for an interesting deck lighting design.

Note: Now supplied with plug and play quick connectors. Combine this with the Dekor EZ Quick Connect Cables for a smooth installation and greater flexibility.

Need help picking out the right size cap? Use our "Post Cap Size Guide"

Detailed Information

Dekor NexGen ComparisonDekor Empress NexGen Comparison

Dekor NexGen

The Dekor NexGen lighting is a modified version of Dekor's original LED lighting. NexGen LEDs by Dekor pack a powerful punch featuring 3 times the light output as the standard option while also being more efficient.

NexGen Lighting Specs:

  • Up to 3x light output vs standard LEDs
  • 3200K neutral white color temperature
  • Wide beam angle
  • High (90+) CRI for realistic colors

Dekor Flat Post Caps with Top Light:

  • Made in the USA
  • Protect deck posts from the elements (and rot, cracking, weathering)
  • Enhance the appearance of your deck (we offer a full suite of color coordinated deck and deck lighting products)
  • Use long lasting LED bulbs (no frequent bulb changes)
  • Use LEDs that are 15 times more energy efficient than incandescent lighting!
  • Protect your investment with a 30/10 year warranty
  • Add subtle safety and security lighting to your home without drawing more flying insects (LED lights don't emit heat)
  • And add ambiance and a warm, welcoming glow to your deck, dock or back yard, perfect for relaxing after hours!
  • LED lights on Top,or Top with 1 Corner, 1 Side, 2 Sides, 3 Sides, or all 4 Sides


  • Color Temperature: 3200K
  • Lumens: 15 Lumens per illuminated side on caps 4 1/8" and smaller, 25 Lumens per illuminated side on caps 4 9/16" and larger, 10 Lumens from Top Light
  • Wattage: 1 Watt per Illuminated Side

Dekor Flat Top Light Post Cap Size Chart Refer to the photo above for more details.

Size NameCap OpeningInset DepthOverall HeightOverall Width
Big Kahuna 6-1/16" 1-15-32" 3-3/8" 8-1/2"
Grande 5-9/16" 1-11/32" 3-1/8" 7-13/16"
Rondi 51 5-3/16" 1-1/4" 2-7/8" 7-1/4"
Rondi 4-5/8" 1-1/8" 2-5/8" 6-1/2"
Rondi 41 4-3/16" 1" 2-3/8" 5-13/16"
Little Rondi 3-9/16" 7/8" 2-1/8" 5-1/16"

Dekor Flat Top Light Post Cap Lighting Options

Dekor Flat Top Light Post Cap Lighting Options

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The Deck Store is qualified to install low voltage systems and also instruct on the installation for those products purchased from the Deck Store Online. MN Technology Systems Contractor #TS01813 MN Electrical License #PL03133

More Information
Package Quantity Dekor Flat Post Cap with Top Light
Color Antique Black, Brown Speckle, Dark Copper Vein, Hammered White, Oil Rubbed Bronze
Manufacturer Dekor
Installation Help https://2fnifb21092p1zxfr2pyraw9-wpengine.netdna-ssl.com/wp-content/uploads/2017/02/DEKOR-Deck-Lighting-Instructions.pdf
Dimensions 3-5/8", 4-1/8", 4-9/16", 5-1/8", 5-5/8" and 6-1/16"
Warranty 10 Year / 30 Year Warranty when used with a DEKOR™ brand transformer
CA Proposition 65 https://www.thedeckstoreonline.com/proposition-65

Customer Reviews for Flat Post Cap with Top Light by Dekor

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