33LM Liftmaster 3 Button Remote for Open, Stop Close 390MHz

The LiftMaster 33LM color-coded commercial garage door/gate operator remote control transmitter from Garage Door Supply Company is a 390MHz three-button remote. Use it with a LiftMaster 423LM 3-channel receiver for 30MHz fixed-code LiftMaster gate operators and commercial garage door openers.

A visor clip and 12-volt battery are included. The 33LM LiftMaster remote is compatible with 390MHz LiftMaster, Chamberlain and Sears gate or commercial garage door openers. The three-color remote three-button is a nine-position trinary dip switch remote that has 19,683 codes per channel.

Product Highlights:

• 33LM
• Use with LiftMaster 423LM 3-channel gate/commercial garage door receiver
• For 390MHz fixed code LiftMaster, Chamberlain, Sears Craftsman gate operators
• For 390MHz fixed code LiftMaster, Chamberlain, Craftsman commercial garage door openers
• 9-position trinary dip switches
• With 19,683 code possibilities for each channel
• Three color-coded channels for open, close and stop functions
• Includes 12V battery, visor clip