Aether Color Changing LED is a high performance recessed downlight with ilumenight enabled technology. ilumenight Bluetooth enabled a free IOS ilumenight app that allows you to control the color and brightness of your downlights all with the touch of a finger on your smartphone or tablet device. Available in a variety of trim options including a sleek trimless option which can be spackled directly up to the Aperture. At 3.5" in housing height Aether is designed to fit the most difficult tight plenum spaces.