Wall mount for EZVIZ surveillance camera

A mounting fitting is included in the EZVIZ surveillance camera package to mount the camera suspended from the ceiling. If you want to mount the camera on a vertical wall, you need to purchase a separate accessory; the idea was to create the wall support in two pieces, at the bottom the perforated suspension shelf to accommodate the standard fitting and an open box, to be glued to the upper part of the shelf, which can house the  power supply of the video camera.