The PTZOptics Small Universal Ceiling Mount for PTZ Cameras can accommodate any PTZ camera with a 1/4 "-20 interface for mounting on the base plate. This mount is constructed from heavy gauge steel with a powder-coated finish and is resistant to the majority of building vibrations. It can be affixed directly to the ceiling, and the camera is attached in an inverted position. The infrastructure component at the bottom is flat, allowing any camera size to be maintained. These mount bases can also be used to affix precisely to U.S. specific gang device boxes, U.S. 4 "European single gang boxes are square, round, or octagonal in shape (any with 60mm hole ornaments). Included is all fundamental mounting hardware.