A recessed lighting kit describes a recessed can housing, and a matching recessed trim. Recessed lighting kits are fully functional right out of the box; all you have to do is connect them to a power source and insert a bulb. Choosing a recessed lighting kit usually starts with deciding which color or finish you prefer. Our recessed light kits can be found in a wide range of both colors and finishes, including: black, white, brass, nickel, and many others.