This flush-mounting housing backbox is crafted from robust stainless steel V2A, ensuring long-lasting durability and resistance to corrosion. Designed to fit various intercom models such as D2115V, D2116V, D2117V, and D2118V, it is ideal for multi-tenant residences and commercial use. The housing provides a sleek, flush installation option and is part of a comprehensive range including surface-mount housings, keypads, and fingerprint readers for full intercom and access control systems. Enhance your property security with this reliable component today.