The (DSF) Square Flat Ultra-Slim Canless Downlight brings you modern & unique lighting solution. Canless Ultra-Slim design reduce the required of clearance for the installation. This luminaire is good indoor & outdoor, and doesn’t require can housing for the installation anymore. Allows you to install them in where a recessed can wont fit, simplified installation in drywall or suspended ceilings recessed cans saving time and money with 5 color selectable, this downlight satisfies most application needs in shopping centers, hotels, airports, hospitals, and residential areas.