61LM Liftmaster 1-button Remote 390MHz
- Liftmaster 1-button remote transmitter 390Mhz
- compatible with Liftmaster (Chamberlain/Sears/Craftsman) openers manufactured between 1984 to 1992
- easy code selection, 9-position trinary DIP switches
- 19,683 changeable codes per channel
- red LED indicates battery strenght and signals sent transmissions
- directional visor clip and programming instructions included
- 12 volt battery included
- Manufacturer: Liftmaster/Chamberlain
- Model #:: 61LM
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- Item #: 61LM
- Manufacturer: Liftmaster
