-WiTi BK06 is a junction box bracket for security CCTV cameras -Cables and connectors are put in this bracket so there is no need to drill big holes on the wall -The aluminum alloy base is solid and waterproof, suitable for both outdoor and indoor installing -The holes map images can help to judge if it is compatible with your camera or not -Dimensions: 6.6inches x 5.5inches x 5.16inches, color white, screw bags included in the package