Gulf Coast Trimlight is an innovative, patented lighting system that allows customers to have permanent, exterior lighting professionally installed on their homes and businesses, eliminating the hassle and worry out of hanging Christmas or holiday lights ever again! These lights are installed in a channel that lays under the soffit panel and matches the color of your home, making it virtually invisible during the day. But at night, these lights are bright and beautiful. You can change the color and pattern of the lights right from an app on your phone.