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The Szrsth Solar Outdoor Lights are a four-pack of wireless LED security lights that charge from the sun and switch on at dusk, so no wiring or outlet is needed. Each unit runs on a 3.7V battery and is built to be weather-resistant for patios, fences, sheds and walkways. They are a low-effort way to add light to spots without power, but they are basic motion-and-dusk lights rather than bright floodlights. Buyers rate them 4.2 out of 5 across 399 ratings, with most praise for easy setup and the four-pack value and some complaints about brightness and battery life over time.
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Lowest price we've seen: $19.39 on Nov 11 at Walmart. Tracked across 1 store since Nov 11.
Owners find the Szrsth lights easy to mount and handy for paths, fences and sheds where there is no power. Many say they light up reliably at dusk, while others report dim output and shorter runtimes after cloudy spells or a season outdoors.