Kichler  12319BK27 Design Pro Disc LED 24-volt Disc 2.0, Black Finish 2.75IN diameter x .375IN high Includes 3 LEDs- 3.5W (total), 2700K 40,000HR- dimmable ONLY with 12357 Z-Wave dimmer (not included) Black finish Many accessories available to customize to your specifications-requires a Driver and Power Supply UL rated for dry locations