Dimmable LED (light emitting diode) kit ideal for replacing incandescent, halogen, or fluorescent recessed cans. Exceeds all industry standards. Features uniform dimming from 100% to 0.5%, highly efficient LED and Driver, and easy installation. Medium base and 35,000 hour lamp life. UL (Underwriter's Laboratories) listed for damp locations. 120 volts. Energy Star rated. Compatible with photo eye controls that are rated for CFL (compact fluorescent) and LED bulbs.