These work great! Bright and seem to be well made.However the wiring doesn't seem to be standard if you want to hook them up to your own controller.For RGBW LEDs you need 5 wires. The wire color should match the corresponding LED color and Black wire is common V+.When I say wire color I'm talking about the wires attached to 5 pin waterproof plugs used on these lights.Now it's possible that the plugs I purchased are to blame:https://www.amazon.com/gp/product/B07BQLPVN5/ref=oh_aui_search_detailpage?ie=UTF8&psc=1I have no idea if there's any kind of standard pin config with these types of waterproof connectors.After tooling around this is the correct wiring for th plugs listed above (the batch I purchased anyway):Red Wire = CommonGreen Wire = Red LEDBlue Wire = Blue LEDYellow Wire = Green LEDBlack Wire = White LEDI've now got these lights working with this instead of the supplied controller:https://www.amazon.com/gp/product/B07BY8XH8P/ref=oh_aui_search_detailpage?ie=UTF8&psc=1Which can be controlled by an Arduino or Raspberry Pi etc. Now I can individually control each light and integrate them into my holiday light system. Just make sure you feed them 12V with a good power supply.