Review on 💡 Sunco Lighting Industrial Electrical and Lighting Components with Integrated Downlight Installation by Lokesh Das

Do not sync with each other. I bought 8 of these and they don't fade evenly. I even tried to recommend a dimmer switch from the manufacturers list there. They would only be okay if they functioned as a single light source rather than a chain of them. I had to throw them away and buy them from Commercial Electric's Home Depot. They cost more but work much better.