








3 in x 3 in Solar Post Cap Light - White LED
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Usually ready in 24 hoursSolar Post Cap Light for 3 in. x 3 in. Wooden Posts
The Ultra Bright Solar Post Cap Light is a sophisticated lighting solution that adds safety and elegance to any deck or railing without the need for complex electrical wiring. Engineered specifically for 3 in. x 3 in. wooden posts, this advanced unit uses patented magnet technology to let you intuitively manage your lighting environment. Simply swipe the included magnet over the solar panel to cycle through 7 distinct brightness levels or turn the unit off to match seasonal needs or personal preference.
Fitment Note: Designed for nominal 3 in. x 3 in. wooden, aluminum, or steel posts with a 3.0 in. x 3.0 in. actual outer diameter. Not compatible with Trex posts.
7 Levels
Magnet adjustable
5 - 35 lm
Adjustable output
10 - 140 h
Runtime per charge
IP68
Fresh and salt water
Patented Magnet Brightness Control
The included magnet is the only control you need. Swipe it over the solar panel to cycle through 7 distinct brightness levels or turn the light off entirely, letting you match the output to seasonal conditions, nearby ambient light, or personal aesthetic preference without touching any wiring or switches.
Built for Harsh Environments
The exterior is constructed from advanced ASA UV resistant composite material, while the internal electronics are fully waterproof with an IP68 rating for reliable performance in both fresh water and salt water environments. The solar panel itself is protected by tempered glass lamination, which maintains high power efficiency and resists weathering over years of outdoor exposure.
User Replaceable NiMh Batteries Included
Each unit ships with user replaceable nickel metal hydride batteries already installed, so you can swap in fresh cells years down the road to keep the light performing at full capacity. Replacement batteries are available through the banner link at the top of this page.
Versatile Runtime from 10 to 140 Hours
Runtime ranges from 10 hours on the brightest setting to 140 hours on the lowest, with output tunable between 5 and 35 lumens. That range covers everything from subtle ambiance along a deck railing to functional safety lighting on a perimeter fence, all from the same fixture.
Post Fitment
| Post Type | Actual Outer Diameter |
| Nominal 3 in. x 3 in. Wood Post | 3.0 in. x 3.0 in. |
| Aluminum 3 in. x 3 in. Post | 3.0 in. x 3.0 in. |
| Steel 3 in. x 3 in. Post | 3.0 in. x 3.0 in. |
Specifications
| Brightness Levels | 7 levels plus off (magnet controlled) |
| Light Output | 5 to 35 lumens |
| Runtime | 10 to 140 hours per full charge |
| Housing | ASA UV resistant composite |
| Solar Panel | Tempered glass laminated |
| Waterproof Rating | IP68 (fresh and salt water) |
| Battery | User replaceable NiMh (included) |
| Post Compatibility | 3 in. x 3 in. wood, aluminum, or steel (3.0 in. actual) |
| Not Compatible | Trex posts |
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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