SIEDiNLAR Solar Post Cap Light 6-Pack for 4x4–5x5 Posts — White/Warm Glow

Bright, energy-efficient outdoor lighting for your posts

Upgrade your fence, deck, or garden with the SIEDiNLAR Solar Post Cap Lights. These compact caps sit neatly on top of standard posts and soak up sunlight to power soft, even illumination after dusk. A modern white finish and a low-profile silhouette blend with vinyl or wood posts for a refreshed look without wires or outlets.

Key benefits

• Solar powered with high-efficiency monocrystalline panels for reliable charging
• Two color settings in one unit: cool white for task lighting and warm white for ambiance
• Long life battery with a 6-hour charge to cover post-to-post lighting needs
• Weather-resistant construction designed to withstand rain, wind, and snow
• Easy to install on common post sizes without tools or wiring

Two colors in one, for mood and function

Choose cool white (6000K) for bright, functional lighting or warm white (3000K) for a soft, inviting glow. The flexible color options let you tailor the vibe along walkways, decks, or entryways after sunset.

Easy to install on common post sizes

These caps fit standard 4x4 (3.5 x 3.5 inches), 4.5x4.5 inches, and 5x5 posts, including vinyl and wood. Installation is simple: remove the inner sleeve, align, and secure. Perfect for porches, mailboxes, garden paths, and patios.

Weather-ready for year-round use

With an IP44 rating and fade-resistant housing, the caps resist rain, wind, and snow. Expect durable outdoor performance across seasons with low-maintenance operation.

Compatibility and care

Suitable for nominal 4x4, 4.5x4.5, and 5x5 vinyl or wood posts. Not compatible with 5.5x5.5 or 6x6 posts. Support from our customer service team is available for questions.

What you get

• Six solar post cap lights for a coordinated, uniform look
• Two color settings and dusk-to-dawn potential
• Low-profile housing that blends with existing posts
• Weather-resistant construction for outdoor use

Why choose solar lighting on posts

Solar post caps deliver automated illumination that supports curb appeal and safety without wiring or energy bills. They offer ambient lighting for entryways, gardens, and fences, creating inviting nighttime scenes with minimal upkeep.