This camera Mount/Cover has a extruded limb that easily slots a Arlo Camera with the magnetic mount. I call this the fence mount as I have mines in the corner of the yard facing the house that way I can see a clear line of sight on the side of the house and the whole backyard
STL (Stereolithography, filesize: 132 KB), 3MF (3D Manufacturing File, filesize: 104 KB)