EXCMARK 4x4 Solar Post Cap Lights – 8 Pack, Dual Modes, Weatherproof

Elegant outdoor lighting without the hassle

Transform your exterior spaces with EXCMARK 4x4 Solar Post Cap Lights — an eight-pack solution that blends modern design with practical performance. The sleek black double-layer housing and clear panels create a generous glow along posts, fences, mailboxes, and garden borders. Powered by solar energy, these caps charge by day and illuminate automatically as night falls, delivering ambiance with zero wiring and minimal maintenance.

Smart, bright, and adaptable

Each cap is built with 32 high-performance LEDs, offering two switchable color modes: warm white for cozy evenings and cool white for crisp visibility. A built-in dusk-to-dawn sensor enables hands-free operation, so you get consistent lighting without a manual switch. The result is dependable illumination that adapts to changing lighting needs over the night.

Versatile fit for common post sizes

Designed to fit both 4" x 4" and 3.5" x 3.5" posts, the package includes an adaptor to support multiple configurations. Use these caps on fences, decks, or mailbox posts to create a cohesive outdoor look that enhances curb appeal and usability after dark.

Durable design for outdoor living

Constructed from heavy-duty ABS with an IP44 waterproof rating, the lights stand up to rain, snow, frost, and sleet. The weather-resistant build ensures consistent performance across seasons, while the wire-free setup keeps installation clean and simple.

What you get and practical setup tips

• Solar-powered operation eliminates wiring and electricity costs.
• Adaptor included for 3.5" x 3.5" posts; screws are included for quick mounting.
• Daylight charging supports hours of illumination after dark, depending on sun exposure.

Use cases and inspiration

• Define walkways along a fence with a gentle, welcoming glow.
• Highlight the perimeter of a deck with a uniform line of light.
• Increase curb appeal by illuminating mailbox posts and gate entries.

Note: Benefits described are possibilities based on the product features. Your experience may vary with environmental conditions and placement.