The Vaddio 535-2000-217 Thin profile wall mount is designed for the Cisco Precision HD cameras can be mounted to a 2-gang wall electrical wall box or be mounted directly to a drywall surface with the supplied wall anchors or other spiral type wall anchors of the Integrator’s choice. The slotted mounting holes are 90º opposed from top to bottom to ensure that the camera can be adjusted and mounted level. Note: When locating the camera, consider viewing angles, lighting conditions, possible line of site obstructions and check for in-wall obstructions where the camera is to be mounted. Pick a mounting location to optimize the performance of the camera.