(Click to enlarge image) LED Downlight fixtures are recessed in the ceiling to shine down. It is also called "pot lights" or "can lights". Our retrofit recessed LED downlights can be easily installed into existing fixtures by screwing an LED module adapter into the original light socket. Our LED lights are low heat and 85% more energy-efficient than incandescent light bulbs. Since LEDs have much longer lifespans than other bulbs, they will very rarely have to be replaced, saving you the time and energy to purchase replacement light bulbs for years to come.