Converts MR1T9 FCID model MG8-0428 and and 2T9 old gen bases to a new OEM remote since the old ones are no longer made- Includes Generic Serta Non-Logo'd Remote, 4b3133 jumpers, and 3605 j-box. If your base had dual massage then let us know and we will send out the remote that will accommodate as otherwise you will get the single vibe option and not be able to use one massage unit