The Original Sony RMT D-111A DVD Remote Control is a genuine OEM product designed specifically for Sony DVD players such as DVDPS550D, DVPS550P, and DVPS55. This remote control is manufactured in China and is compatible with Sony brand DVD players. With its unique model number RMT-D111A, this remote provides convenient control for your DVD player, allowing you to easily navigate and play your favorite discs with ease.