VEVOR 120V AC LED Pool Light, 10 Inch 40W, RGBW Color Changing Inground Swimming Pool Spa Light Underwater, with 50 FT Cord Remote Control, Fit for 10in Large Wet Niches, IP68 & Tested to UL Standards

It will fit only if your Hayward niche is a standard 10-inch stainless wet niche. Many Hayward systems (like ColorLogic or shallow niches) use proprietary shapes that won’t match If this answer does not resolve your current issue, please contact us again for assistance.

This light mounts into standard 10-inch pool wet niches directly. It fits original Pentair niches without any extra adapter.

No, the controller cannot be installed outdoors without an enclosure. Only the light itself is waterproof; the controller must be housed in a proper weatherproof electrical box.

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No, it doesn't have the option of controlling from your phone.