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Sears Craftsman Liftmaster Garage Door Opener Transmitter Model 33LM

LiftMaster 33LM Garage Door Opener Transmitter - Model 33LM
LiftMaster 33LM Garage Door Opener Transmitter - Model 33LM
$31.65
Available Ships same day

Video ClipsHow-to-Program Remotes and Openers

Works with model 423LM 3-channel receiver and 3-button door control.

3-channel, 3-button transmitter.

9 Dip Switches.

Can operate a commercial door in open, close, and stop modes Can operate a commercial door in open, close, and stop modes

12 volt battery and visor clip included


Quickspecs


Frequency: 390
Programming: Learn Button
Includes: Visor clip, battery, operating manual
Also known as: GRV390
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