LiftMaster 877LM Wireless Keypad (ONLY for Openers with Yellow Learn Button)

Very satisfied. Only works with openers with learner buttons!

This remote requires a yellow learning button on the controller. The confusing part, not this vendors issue, is that the yellow button has no label (just yellow color), so its a matter of faith that this is the correct remote. Turns out its the right remote, and were back in business. Recommended.

Not a Liftmaster product. For $4 more you can get the real thing. Tried for two hours to get it to pair to an 8500 series opener.

Direct swap for an existing unit - had no troubles with installation or programming.