FOR MOST INGROUND & ABOVE GROUND POOLS COMPATIBILITY — Fits metal frame above-ground pools (1.3”–4.5” sides) & steel wall top rails (4.5”–8.5” width, 1.5”–3” thickness). Not compatible with uneven or non-flat inground pool edges.The set includes: 1 solar panel with pool LED light panel, 3 mounting base, 1 remote and 1 adhesive. RECOMMENDED PURCHASE NUMBER - We recommend 1–4 lights based on pool size (e.g.18ft round: 1–2; 30ft round: 3–4; 24x12ft: 2; 16x32ft: 4–6).Brightness depends on settings, light, and darkness after sunset. Preferences vary—add more for a stronger vibe. ✅ Automatic Dusk Activation— Built-in light sensor. Turns on at sunset, off automatically. ✅ Solar Powered, Zero Hassle— ETFE panel + 6000mAh battery, up to 24H runtime (on a fully charge in low mode). No cords needed. Built for heat & sun. ✅ Ultra-Bright & Immersive Lighting— Up to 6800 LUX brightness powered by 42 premium LEDs, with 10 colors and 4 dynamic modes ✅ Built-In Timer Convenience— Default 4H auto-off (1–4H adjustable). ✅ Multi-Light Sync & Remote Control—Use multiple lights, set the same mode, sync instantly. Remote up to 98 ft. ✅ INTEGRATED DESIGN— Fully waterproof. No magnets. Glue only for inground pool edges,no harsh smells in the water. Stable triangular structure prevents shifting. Above-ground pools use included mounts—no adhesive needed.◆ Why PoolHacker:PoolHacker combines smart automation, ultra-bright lighting, and solar efficiency into one seamless system—designed to enhance safety, elevate ambiance, and make nighttime pool enjoyment completely effortless.