Using this LED Tri - CCT Oyster Conversion Kit is easy. First, make sure you have a licensed electrician install it for you as per the instructions in the box. Once installed, you can use the Tri - CCT switch on the driver to choose your preferred color temperature: 3000K for a warm glow, 4000K for a neutral light, or 5000K for a cool, bright light. This kit isn't suitable for dimming, but it works well with 2 - way switching and sensors. When it comes to maintenance, keep it in an environment with a temperature between - 20 and 45°C. Since it has an IP20 rating, it's not suitable for wet areas. And remember, if there are any issues, you have a 2 - year replacement warranty.