This Craftsman 139.53684 remote keypad is compatible with Craftsman, Liftmaster, Do-It, Master-Mechanic, Raynor, and Chamberlain garage door openers using Security+ technology, and made between 1997-2005. If your opener has a RED learn button on the back/side of the powerhead, or the original remote has blue buttons, this control should work.
Controls garage door opener's with RED learn buttons.
Wireless omits the need to run wires.
Easy to install and use.