DoorBird 423867529 Surface Mount Backbox for D21DKHV, Stainless Steel

Secure and streamline your entry-point installations with the DoorBird 423867529 surface-mount backbox — engineered to protect D21xKH IP Video Door Stations in demanding environments. This intercom housing from DoorBird uses stainless steel V4A for superior salt-water and corrosion resistance, so outdoor security and surveillance systems maintain reliable operation near coastlines or industrial sites. The brushed finish delivers a discreet, professional look for commercial buildings, multi-tenant properties, and high-end residential projects while resisting grinding dust and surface wear.

Designed for quick surface mounting, the backbox accommodates the D21DKHV/D21xKH station and measures 15.83" H x 6.14" W x 1.92" D to provide a precise, tamper-resistant fit. By securing your video door station in this robust housing you reduce service calls, improve monitoring uptime, and maintain the integrity of access-control and video surveillance networks. Ideal for security integrators and facilities managers, this intercom housing supports clean installations that blend aesthetics with protection. Order the DoorBird stainless steel backbox today to enhance your next access control or monitoring installation.

• Protects D21xKH video door stations from weather and tampering, reducing downtime and maintenance
• Durable stainless steel V4A construction for long-lasting corrosion and salt-water resistance
• Surface-mount design simplifies retrofit and new-install workflows for fast deployment
• Brushed finish provides a professional appearance for commercial and residential entrances
• Precisely sized (15.83" H x 6.14" W x 1.92" D) to ensure a secure, flush installation with the D21DKHV