The Doorbird D2101 BV surface-mounted housing is a robust and functional solution for installing doorbell and intercom systems. It is specifically designed for surface mounting, providing a stable foundation for installation. The housing is made of high-quality stainless steel, ensuring durability while also offering an attractive chrome-like appearance. With its silver color scheme, it harmoniously blends into various architectural styles. The surface-mounted housing is designed without integrating door opening or video surveillance functions, making it an ideal choice for applications where these features are not required. It does not offer any special connection options, simplifying the installation process. The package includes the surface-mounted housing itself, providing all necessary components for assembly. This product is a practical choice for anyone seeking a reliable and aesthetically pleasing solution for their door communication needs.