Need to mount several MV12's on steel warehouse columns.  We run CAT6 in a conduit to a electrical box or if there is a box from the camera manufacturer into that.  The MV12 mounting arm won't allow for this installation.  Is there a mounting box (Meraki doesn't have one) that fits the mounting pattern on the mounting arm for the MV12's?  They have a conduit back box for the MV72 but not the MV12's.  Worst case is we move the MV72's but mounting is inside the warehouse, not outside..... ... View more