Compatible camera base diameter:100 MM, works with any type of Dome or Bullet cameras (You need drill holes on the plate!)
Junction box size is 100 X 100 X 50MM, has 4 screw holes for attaching the dome or bullet camera, for Hiding Cable, Video Balun, Camera Cord
Rear/Bottom access to pass cabling through. 2 Side Holes (size: 3/4 inches each) connect to conduit piping for wiring
Box Center Hole size 3/4″ (can connect conduit for ceiling mount or wall mount), Plate center hole size 2″
Easy Installation. Material: Aluminum & SECC. Weatherproof Junction box.