The XSF series provides ultimate compatibility to fit any platform, slat, or stage beds. The XSF300 series features programmable memory positions with patent pending Soft Form technology with 3 independent motors for head, neck, and foot. The foundation also features LED underneath with motion sensor night light and adjustable mood light system. Everything can be controlled with the wireless LCD remote or the app, including the dual massage. The foundation has a foldable design and adjustable legs. Please note: a king mattress requires two twin xl foundations (sold separately).