DoorBird 423868069 D21XKH Surface-Mounting Housing Backbox

Built to protect and present your DoorBird intercom, the D21XKH surface-mount housing provides secure, professional mounting for entry systems used in security and access control installations. This DoorBird intercom housing is crafted from durable stainless steel and features a powder-coated semi-gloss finish in Anthracite Grey, delivering both corrosion resistance and a discreet, modern look for exterior deployments. Engineered to fit D2101KH and D2101IKH models, the backbox simplifies installation and ensures reliable alignment for cameras, microphones, and call buttons used in surveillance and monitoring setups. Its surface-mount design reduces on-site modification, speeds deployment, and minimizes service interruptions—ideal for property managers, integrators, and security teams. By combining rugged protection with an attractive finish, the D21XKH helps extend hardware life, reduce maintenance, and maintain professional aesthetics across residential and commercial access points. Specify this DoorBird surface-mount backbox for any project requiring secure, weatherproof intercom housing—order now or contact our sales team to include it in your next security or monitoring installation.

• Protects intercom electronics and reduces downtime with robust stainless-steel construction
• Simplifies installations with a surface-mount backbox designed for D2101KH and D2101IKH compatibility
• Weather- and vandal-resistant powder-coated semi-gloss Anthracite Grey finish for long-lasting outdoor use
• Clean, professional appearance that integrates with security and surveillance installations
• Low-maintenance design that streamlines monitoring system deployment and serviceability