Viribright 4" Retrofit CCT Selectable LED Downlight - Smooth Finish
4 Inch Recessed LED Commercial Downlight with J-Box, Wattage Adjustable 9/12/15W,3 Color Selectable 3000K-5000K, 120-277V,0-10V Dimmable, IC Rated,Canless LED Downlight -4 Pack - Amazon.com
MW Lighting 4 Inch LED Smart RGBW WIFI Recessed Retrofit Downlight wit – Smart on Lighting
Philips Hue 4 in. LED Color Changing Smart Recessed High Lumen Downlight with Bluetooth (1-Pack) 578419 - The Home Depot
9 Watt; CCT Selectable; LED Downlight; 4 Inch Black Eyeball | Green Lighting Wholesale