I designed this to replace the beat-up case on an older chamberlain remote. It's a much more compact form factor. I only need one button, so eliminated the other two.
I added two small holes for screws to secure the top to the bottom, but turns out it holds pretty tight w/ a press fit. It's a pretty tight fit for the board, but can come apart easily enough to replace the battery. Plus it looks cool in translucent red PETG.
The author marked this model as their own original creation.