This will only work with the 50 or 776 series set for all sizes . Mattress firm has a knock off supplier (“Enso”) which makes a similar remote but the base is not. Leggett and Platt and this kit will not work. We recommend looking under your frame to verify yours is a Leggett before ordering. See our alternative picture to match your remote if you know you have a Leggett but you’re not sure which series you have (remote not included)