You will not receive the plastic housing. You will need to attach the boards to your existing housing. Red Learn Button: For programming and compatibility with your garage door opener. Interchanges Include: 41A5483-1A, 41A5483-1B, 41A5483-1C, 41A5483-1D, 41A5483-1E, 41A5483-1F, 41A5483-1G, 41A5483-1H, 41A5483-1I, 41A5483-1J, 41A5483-1M.
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