Remotes and keypads / LiftMaster 333LM

LiftMaster 333LM Remote

This model is discontinued. If it's lost or broken, any current remote listed for the same Learn button colour will work instead.

Description
3-Button Open/Close/Stop Remote Control. The Open/Close/Stop feature is only available for commercial operators.
Type
remote, 3 buttons
Opener brands
LiftMaster

✓ Checked against the maker's instructions · LiftMaster compatibility list

How to program the 333LM

  1. Press and release the LEARN button on the opener motor unit (its LED lights for about 30 seconds).
  2. Within 30 seconds, press and hold the remote button you want to use.
  3. Release when the opener lights blink or you hear two clicks.
  4. Press the button again to check the door moves.