The 84LM LiftMaster four button visor remote control can control three garage doors or gate operators that use green learn buttons and the fourth can used for a 8 or 9 dip switch opener. Programming is simple just use your green learn button on the motor units of the 3 openers and then match the switches to a digital LiftMaster receiver or match the remote to a working remote and your ready to go. This 84LM includes a visor clip, battery and programming instructions.
When you match the model number 84LM on your old remote the new 84LM will be the right replacement remote.
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