I installed the Tapo L730-4 4-Pack in my kitchen ceiling and the setup was straightforward with the kit included. The 4-inch size fit my existing openings, and pairing each light in the Tapo app went smoothly. Colors and dimming work well for everyday use, and controlling them by voice is handy. One note: you do need a steady Wi-Fi signal, so plan placement a bit. Overall a solid, tidy recessed lighting upgrade for the price, good for a whole-room refresh rather than accent effects.