DoorBird 423870840 Intercom System for Multi-Tenant Residences

Designed for multi-tenant residences and managed properties, the DoorBird 423870840 intercom system delivers secure, scalable access control and video surveillance in one robust package. This DoorBird intercom door station combines PoE LAN connectivity for straightforward installation with 2-way audio and a 720p ultra-wide lens plus 12 IR LEDs for dependable day/night monitoring. Residents and staff benefit from precise identification via video, RFID and keypad entry — while building managers can use the two freely configurable bistable relays to trigger electric locks, gates or elevator controls. The built-in 4D motion sensor intelligently reduces false alarms and prioritizes meaningful security events, improving monitoring efficiency and reducing nuisance calls. Ideal for apartment complexes, condos and mixed-use buildings that need centralized security, tenant convenience and seamless integration with existing networks and access systems. Add DoorBird reliability to your property security strategy and optimize monitoring and visitor management across up to 500 units—contact your supplier to configure and deploy.

• Streamline secure entry for up to 500 units with centralized monitoring and tenant access management
• PoE LAN support for simple network installation and reliable power over Ethernet
• Clear 2-way audio and 720p ultra-wide video with night vision for accurate identification and remote verification
• Multi-factor access (RFID, keypad) plus 2 configurable relays to integrate locks, gates, or elevators
• Advanced 4D motion detection reduces false alerts for smarter surveillance and event logging