{"product_id":"solar-post-cap-lights-4x4-rgb-color-changing-waterproof-deck-fence","title":"Solar Post Cap Lights 4x4 RGB Color Changing - Waterproof Deck Fence","description":"\u003cp\u003eIn this review of the NIORSUN Solar Post Cap Lights, the bottom line is simple: these are best for homeowners who want an easy, decorative upgrade to fence and deck posts without wiring. The reviewer found the most compelling reason to buy is the combination of multicolor RGB modes and straightforward installation, which converts ordinary 4x4 wood or vinyl post caps into long-lasting, automatic lighting. For anyone seeking evening ambiance or seasonal color effects, these solar post caps deliver consistent light and flexible color choices.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor-changing RGB:\u003c\/strong\u003e Gradual cycling through warm white, white, red, blue, green, purple, yellow, and sky blue provides both daily illumination and festive atmosphere options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLockable single-color option:\u003c\/strong\u003e You can stop the cycle and lock the post cap on one preferred color for a customized look on any night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple fit sizes:\u003c\/strong\u003e Includes bases compatible with standard 4x4 wood (actual 3.5x3.5 in) and 4x4 or 5x5 vinyl post caps to fit common deck and fence posts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-free wiring:\u003c\/strong\u003e Solar powered operation eliminates wiring; the caps charge 4-6 hours in sun and then run automatically at night for over 10 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable weatherproofing:\u003c\/strong\u003e IP64-rated construction resists rain, wind, and snow so the lights remain reliable outdoors through seasons.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThese post cap lights are ideal for homeowners with standard 4x4 wood posts or vinyl posts who want a low-effort lighting upgrade that also adds color for parties or holidays. They fit common post caps and are especially useful where running electricity would be difficult or costly.\u003c\/p\u003e\u003cp\u003eThey are less appropriate for buyers who require very high-intensity security lighting or integrated smart-home control, since the lights are meant for decorative and general illumination rather than surveillance-level brightness or networked automation.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEasy installation with included mounting screws and no wiring required, making a quick weekend project.\u003c\/li\u003e\n\u003cli\u003eAttractive, smooth color transitions and the ability to lock a preferred color add real decorative value.\u003c\/li\u003e\n\u003cli\u003eLong nightly run time after a 4-6 hour solar charge, delivering reliable evening lighting for about 10 hours.\u003c\/li\u003e\n\u003cli\u003eWeather-resistant IP64 build holds up in rain and snow for outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLight output is aimed at ambiance rather than strong task lighting, so not a replacement for bright security fixtures.\u003c\/li\u003e\n\u003cli\u003ePerformance depends on adequate daytime sun exposure for charging, which may limit runtime in shaded installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eSolar post cap lights\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit sizes\u003c\/td\u003e\n\u003ctd\u003eStandard 4x4 wood (actual 3.5x3.5 in), 4x4 and 5x5 vinyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor modes\u003c\/td\u003e\n\u003ctd\u003eWarm white, white, red, blue, green, purple, yellow, sky blue (cycle and lock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower source\u003c\/td\u003e\n\u003ctd\u003eSolar charged (4-6 hours daylight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRun time\u003c\/td\u003e\n\u003ctd\u003eOver 10 hours after full charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof rating\u003c\/td\u003e\n\u003ctd\u003eIP64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage quantity\u003c\/td\u003e\n\u003ctd\u003e12 pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe NIORSUN Solar Post Cap Lights are a solid value for anyone wanting decorative, color-changing illumination on deck or fence posts without running power. They install quickly, fit common post sizes, and provide long nightly runtimes and dependable weather resistance, making them a practical choice for ambient and seasonal outdoor lighting.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo these fit standard 4x4 posts?\u003c\/strong\u003e\u003cbr\u003eYes, they include bases compatible with standard 4x4 wood posts (actual 3.5x3.5 in) and 4x4 and 5x5 vinyl posts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long do they run each night?\u003c\/strong\u003e\u003cbr\u003eWith 4-6 hours of sun charging during the day, expect over 10 hours of continuous illumination at night.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre they waterproof for year-round outdoor use?\u003c\/strong\u003e\u003cbr\u003eThey are rated IP64 and built to withstand rain, wind, and snow for outdoor installations.\u003c\/p\u003e","brand":"NIORSUN","offers":[{"title":"Default Title","offer_id":48231082098907,"sku":"B0F7R98Y38","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71YUiutvbEL._AC_SL1500.jpg?v=1770831005","url":"https:\/\/gearmusthave.com\/products\/solar-post-cap-lights-4x4-rgb-color-changing-waterproof-deck-fence","provider":"GearMustHave","version":"1.0","type":"link"}