| Lift-Master 41A4201-7C Circuit Board |
| - Sears/Lift-master or Chamberlain garage door openers
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| -Replacement Circuit board (receiver board) for Non Security+ operators with NO Infrared sensors
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-Works with dip switch coding systems and "Smart" green button coding (billion code NOT Security+)
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| -Works with systems that use remotes with the RED or GREEN LED light
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| -Compatible with Chamberlain, Craftsman,Master Mechanic, Sears, Crawford and Wayne Dalton
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| -For Chamberlain garage door opener operator models 140, 240, 450, 1000, 2000, 700WHC and 702WHC
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| -For Liftmaster garage door opener operator models 1040LM, 1055LM, 1140LM, 1145LM, 1146LM, 1155LM, 1156LM, 100WD, 200WD, 110WD |
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