BHL-LED-BK-30 - Metal - Dimmable 120 Volt Direct LED Puck Light-Black - 3000 kelvins Warm White 2700K color temperature (like halogen) - 285 Lumens - Dimmable! 2-7/8 x 1 3/8"H Recess Cut out: 2-1/2 Recess Depth: 7/8 Connectable - up to 50 pucks - 18" connecting cable included Optional Power cord for plug in use available -- part # BHL-PC 5 Year Warranty