DoorBird 423898189 Flush Mount Housing Backbox, Stainless Steel

Secure and professional installations start with the DoorBird 423898189 Flush Mount Housing Backbox. This stainless steel intercom housing provides a vandal-resistant, weatherproof enclosure that protects IP video door stations while preserving a sleek, low-profile look for entrances in residential, commercial, and medical office environments. Designed specifically for DoorBird devices, the backbox (Manufacturer Part Number 423898189) offers precise mounting, internal cable routing and a dependable fit—compatible as a replacement for model D2109/11-14V FMB. By keeping the camera, microphone and connectors protected and properly aligned, this flush mount backbox enhances surveillance clarity and monitoring reliability, and reduces maintenance over time. Installers will appreciate the simplified retrofit process and the professional finish it delivers to any security or intercom project. Upgrade your access control and visitor management installations with a durable, tamper-resistant housing that supports your overall security strategy. Order the DoorBird stainless flush mount backbox today or contact us for project quotes and bulk purchasing.

• Durable stainless steel construction protects DoorBird units from weather and vandalism for long-lasting security
• Flush-mount design creates a clean, professional appearance for residential and commercial entryways
• Purpose-built backbox (Manufacturer PN 423898189) ensures reliable fit and cable management for IP video door stations
• Compatible replacement for model D2109/11-14V FMB, simplifying upgrades and retrofits of existing intercom systems
• Improves surveillance and monitoring performance by securing camera and electronics in a tamper-resistant housing