ZT03 Solar Post Light 4 Pack 16 LED 3 Modes IP44 5.5 in Black

Solar Post Lights for Fence & Deck

A four-pack of black solar post lights sized 5.5 in square by 1.42 in high fits 3.5×3.5 in wood or 4×4 in vinyl posts. Sixteen LED beads per unit provide 360° illumination across three selectable colour temperatures. The IP44-rated ABS housing resists rain, snow and UV exposure for year-round outdoor use.

Practical Limits of Solar & IP44

A monocrystalline panel charges the internal battery during daylight for 810+ hours of automatic dusk-to-dawn operation. The IP44 seal protects against splashing water and dust but not submersion or high-pressure jets. Performance depends on direct sun exposure; heavy shade or short winter days will reduce runtime. An external switch selects Warm, Neutral or Cool white without disassembly.

Upgrade from Wired or Single-Colour Caps

Replaces low-voltage wired caps that need trenching, transformers and timers, and single-colour solar caps that lock you into one temperature. The expansion base accommodates natural wood swelling, preventing cracks that split fixed-size mounts. The jump is worthwhile when you want tool-free colour changes, no wiring cost and a fit that tolerates seasonal post movement.