The Vaddio Off-set Drop Down Ceiling Mount for Select PTZ Cameras is compatible with Sony BRC Cameras, PRO and CCU H900, H700, Z700 and Z330 systems, Panasonic HE50, HE120, and Canon XU-80 and XU-80W systems. It is constructed from heavy-gauge steel and extends approximately 28″ below the ceiling and has a 1″ NPT pipe thread for connecting to third-party mounting hardware.