SwitchBot Bot mounting box

You can set* the desired space from the wall and some other parameters. Note that the box dimensions are a bit larger than needed, becuase it is easier to fill a larger box with some paper than to somehow enlarge a small box.

I use it a bit differently than originally designed, but it's good enough, I think.

*) Open in Customizer and set the value. You can use either Thingiverse customizer (Thingiverse account is needed) or OpenSCAD Customizer (OpenSCAD in your computer is needed).