This Luminus� LED panel is designed to fit easily in insulated or non-insulated ceilings. Its unique low-profile junction box allows for installation in hard-to-fit areas. It works in older homes with 2 wire systems � no ground required. The EZ connect wire connectors provide fast, no-twist connections. The 3 ports allow for easy daisy chain wiring capabilities. Eliminates the need for traditional recessed housing, trims and bulbs