Reinforced antislip base with screw pattern secures installation in concrete ceilings while optimizing camera positioning to maintain full functionality. Spacious interior accommodates multiple cables through a concealed wire management channel; waterproof construction protects connections from water ingress, enhancing equipment longevity and improving installation aesthetics. Suitable for placements in residential courtyards, commercial storefronts, office corridors and other challenging security locations. Designed for residential property owners, retail store operators, security professionals, and organizations requiring reliable surveillance system installations. Practical use scenarios Residential courtyard ceiling where cameras are mounted and cables must be hidden and protected from the elements. Storefront or office corridor ceiling to keep multiple cables organized and concealed while ensuring durable, weather resistant performance. Security installations across large facilities where placement and neat cable management are required for clean aesthetics and reliable operation.