I designed this to mount a Google Nest doorbell to my gate. I drilled and tapped the gate for 6x1.0 bolts. I have provided the project Blender files both as complete and as individual objects before the boolean operations were performed. Note that the pre-boolean version may need to have the position of the holes adjusted before use. I made the mount out of PETG.
doorbell_mount_complete.blend | 1.0MB | |
doorbell_mount_complete.stl | 64.9KB | |
doorbell_mount_no_booleans.blend | 980.9KB |