This will only work with the Richmat HJH55 Richmat bases that featured the identical remote as pictured in either white or black (the only exception is the M3 button is now a flat button and the flat button is now the under bed light button and the anti snore button is now tv lounge on certain classic brand remotes). If your original remote had the flashlight button on the top row or any other button icons than previously listed or words this may not work. You will receive a either a white or black remote. Everything will work exactly as your old Remote. Note: Mattress firm makes two different 600 series remotes so please refer to our other listing if this does not look the same or contact us if you need help looking up the control box/serial number