Concealed wire management channel with a spacious interior holds multiple cables neatly while waterproof construction protects connections from water ingress, improving equipment longevity and maintaining a clean installation aesthetic. Thickened materials and a deep recessed design provide a secure mounting for most dome surveillance cameras; multiple angle adjustable holes enable flexible positioning to achieve coverage. Suitable for a range of users including residential property owners, retail store operators, security professionals, and organizations requiring reliable surveillance system installations. Reinforced antislip base with a screw pattern addresses installation on concrete ceilings while preserving full camera functionality through optimized positioning. Use scenarios In a home, install a dome camera in a living room ceiling to hide cables and protect connections from moisture, while adjusting the angle for complete room coverage. In a retail store, mount above an entrance on a concrete ceiling to maximize visibility across aisles with flexible angle options. In an office building or security operation, deploy across multiple floors to standardize camera placement, maintain cable cleanliness, and ensure reliable performance.