This remote is a genuine OEM replacement remote that will work with Serta Motion Perfect II or III Bases (serial # located on cross bar between legs near the foot of the bed starts with 33031). We can order remotes for the Motion Perfect 1.0 (Serial starts with SFD300) or 2.0 (starts with 30031) models This remote is a genuine OEM replacement for the Serta Motion perfct 2 or 3 Serta Motion Perfect 2 or 3 (II or III) Replacement Remote Control for Adjustable Beds This remote is a genuine OEM replacement remote that will work with Serta Motion Perfect II or III Bases (serial # located on cross bar between legs near the foot of the bed starts with 33031).