Liftmaster 61LM Single Button Garage Door Remote
The Liftmaster model 61LM remote features 9 DIP switches with 19683 codes per channel for extra security. The red LED indicates a sent transmission and signals battery level. This product comes with a 12 volt battery as well as a directional clip that affixes to your car visor.
Sears Craftsman: 139.5300, 139.5100, 139.53106, 139.53110, 139.53200, 139.532006, 139.53210, 139.5225SRT, 139.53300, 139.533006, 139.53310, 139.53315SR, 139.53400, 139.53403, 139.53413, 139.53415SR, 139.53500, 139.535006, 139.53510, 139.53515SR, 139.53600, 139.536006, 139.53602, 139.53603, 139.536036, 139.53605, 139.53606, 139.53607, 139.53608, 139.53609, 139.53610, 139.53611, 139.53612, 139.53613, 139.53614SR, 139.53615SR, 139.53618SR, 139.53619SR, 139.53622, 139.53625SR, 139.53626SR, 139.53632, 139.53639SR, 139.53651SR, 139.53699SR, 139.53707, 139.53758, 139.53778, 139.53515, 139.53606
True Guard: 390 MHz models from 1984 - 1992 with 8-9 dip switches
Crawford: 61 CD
Master Mechanic: 61 MM
A Guide To Compatablility Finding the correct compatible remote can be confusing. The manufacturer of the Liftmaster 61LM (Chamberlain) also manufacters the same compatible remote under different brand names such as Sears Craftsman. Above is the list of remotes that are compatible with the Liftmaster 61LM. If you have a Sears Craftsman remote, you will find your model number on the logic board (circuit board) on the back of your garage door motor. The model number will follow "139.".
Quick Guide to Programming the Liftmaster 66LM
For more detailed instructions, please see the above instruction manual.
If your unit has a “Learn” button:
If your unit has code switches:
To Erase All Codes From Motor MemoryTo deactivate any unwanted remote, first erase all codes: Press and hold the “learn” button on motor unit until the learn indicator light goes out (approximately 6 seconds). All previous codes are now erased. Reprogram each remote that you wish to use.
Technical Specifications of the 61LMModel #: 61LM
Canada Model #: 61LMC
FCC ID: HBW1D3505
IC: 2666A K709