{IP66 Waterproof} The junction is made of heavy aluminum, it is waterproof, anti-stress and stable, it will ensures your camera durable and stable performance {Widely Use} Suitable for most kinds of cameras on the market, such as bullet camera and solar panel to collect the excess wires, and it also compatible with other brands of cameras such as REOLINK, ZOSI,HEIMVISION but not only OOSSXX products. Note: This product is primarily designed for use with Bullet cameras and is not suitable for Dome cameras. {Item Dimention} Outside diameter-4.075 inch, plate center hole-1.181 inch, Height of box-1.937 inch. Compact structure, beautiful appearance, easy to clean {Easy Install} With professional design, fits both wall and ceiling mount installation,you just need to drill holes on the walls and install where you want {Make Your Electronics Clean} Cables can be passed through the top/bottom, perfect for hiding cables and connectors in the box, it’s easy operation and maintenance, ideal for protecting your cables Metal Aluminum & Waterproof Junction Box Mount Bracket, Universal for Bullet Security Camera, Aluminum Waterproof Hide Cable Junction Box Compatible with Solar Panel, Fits Wall Ceiling