DoorBird 423888852 D21DKH IP Video Intercom for Multi-Tenant Residence, Powder-Coated, Semi-Gloss, Stainless Steel

Designed for multi-tenant residences and apartment buildings, the DoorBird D21DKH IP Video Intercom delivers secure, professional access control and real-time surveillance in a vandal-resistant stainless steel housing. This IP video intercom supports installations for up to 500 units and uses PoE LAN to simplify wiring and accelerate deployments. The 720p ultra-wide camera with 12 IR LEDs provides crisp daytime imaging and dependable night vision for continuous monitoring, while the 4D motion sensor reduces false alerts and improves event detection. Onboarding and access are streamlined with an RFID reader and keypad, and two configurable bistable relays let integrators control doors, gates or alarms for full access control integration. The powder-coated RAL 7023 semi-gloss finish combines a refined aesthetic with long-lasting protection against weather and wear, making it ideal for entrances, lobbies and perimeter points. Choose this DoorBird IP video intercom for a scalable, secure solution that enhances tenant safety and simplifies building management. Specify the D21DKH for your next multi-tenant security or access control project.

• Streamline secure tenant access for up to 500 units with scalable IP intercom integration.
• High-quality 720p video and 12 IR LEDs deliver clear surveillance and night-time monitoring.
• PoE LAN connectivity reduces cabling and speeds up installation for new or retrofit projects.
• Durable powder-coated stainless steel (RAL 7023, semi-gloss) resists vandalism and harsh environments.
• Multi-factor access control with RFID, keypad and 4D motion sensor for reliable authentication and fewer false alerts.
• Flexible integration via two freely configurable relays and surface or flush-mount options to fit building systems.