$38.95
LiftMaster 33LM Garage Door Opener 390MHz consists of three-button door control for open, close and stop. It can activate up to three one-channel radio receivers or a single 423LM 3-channel...
LiftMaster 33LM Garage Door Opener 390MHz consists of three-button door control for open, close and stop. It can activate up to three one-channel radio receivers or a single 423LM 3-channel...

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FREE
SHIPPING

100% MONEY
BACK GUARANTEE

ONLINE SUPPORT
7 Days a Week

LiftMaster 33LM Garage Door Opener 390MHz consists of three-button door control for open, close and stop. It can activate up to three one-channel radio receivers or a single 423LM 3-channel receiver.

Three-Button Control

  • Red, yellow and green actuators for easy identification.
  • Accommodates commercial operators requiring open, close and stop functions or three-channel light control. 
  • Easy code selection, 9-position DIP switches with 19,683 changeable codes per channel.
  • 390MHZ
  • Includes battery, instuctions and clip
  • Compatible with 423LM Receiver
33LM Instruction Manual

LiftMaster 33LM Garage Door Opener 390MHz consists of three-button door control for open, close and stop. It can activate up to three one-channel radio receivers or a single 423LM 3-channel receiver.

Three-Button Control

  • Red, yellow and green actuators for easy identification.
  • Accommodates commercial operators requiring open, close and stop functions or three-channel light control. 
  • Easy code selection, 9-position DIP switches with 19,683 changeable codes per channel.
  • 390MHZ
  • Includes battery, instuctions and clip
  • Compatible with 423LM Receiver
33LM Instruction Manual

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