Nanoleaf Smart Ceiling Light, RGBCW LED Ceiling Lights, Expansion 1PK | Flush Mount Light Fixture with 16M+ Colors & Dynamic Scenes, Music Sync, Compatible with Alexa, 2700K-6500K, Dimmable

【Modular Functional Lighting】Add expansion panels to your Nanoleaf Skylight Smarter Kit for more design freedom, and extra brightness. Expansion panels should be installed together with your Smarter Kit.