Video intercoms and cameras work better together than separately. Here's how to integrate them at your building.
Most multifamily buildings have two separate systems that never talk to each other: an intercom at the front door and surveillance cameras in the hallways and common areas. The intercom lets visitors request access. The cameras record what happens after they enter. But when these systems are integrated, they create a layered verification process that catches unauthorized access far more effectively than either system alone. This guide covers how modern video intercom and camera integration works, what it costs, and how to evaluate options for your building.
“At one Class C multifamily property in Fort Worth, Cyrano caught 20 incidents including a break-in attempt in the first month. Customer renewed after 30 days.”
Fort Worth, TX property deployment
See Cyrano in action
1. How Modern Video Intercoms Work
Traditional intercoms were audio-only systems hardwired to each unit's telephone line. The visitor pressed a button, the resident heard a buzz, and the resident pressed a button to unlock the door without seeing who was there. Modern video intercoms (from companies like ButterflyMX, Latch, Swiftlane, and DoorBird) replace this with a camera-equipped panel that streams live video to the resident's smartphone.
The resident sees the visitor on their phone screen, can speak with them through two-way audio, and can unlock the door remotely from anywhere. This means residents can grant access to delivery drivers, guests, or service providers even when they are not home. The system logs every interaction: who rang, which unit they called, whether access was granted, and a timestamped photo or video clip of the visitor.
Most modern systems also support multiple access methods beyond the intercom call. Residents can generate temporary PIN codes, virtual keys, or QR codes for expected visitors. Building staff can use admin credentials to grant access during business hours. Delivery services can use dedicated codes for secure package delivery. Each access method creates a logged entry in the system.
2. Benefits of Intercom and Camera Integration
When the intercom system and the building's surveillance cameras share a platform (or at least share data), several capabilities emerge. The most immediate is correlated entry records. The intercom logs show that a visitor requested access at 3:15 PM. The lobby camera confirms one person entered. The hallway camera shows them proceeding to the third floor. This creates an auditable trail of visitor movement through the building.
Tailgating detection is another integration benefit. If the intercom records a single access event but the lobby camera detects two people entering, the system can flag the discrepancy. Tailgating (following an authorized person through a secured door without presenting credentials) is one of the most common ways unauthorized individuals enter multifamily buildings.
Integration also improves incident investigation. When a package theft or property damage is reported, building management can search the intercom log for all access events during the relevant time period, then pull the corresponding camera footage for each event. Without integration, this cross-referencing is manual and extremely time-consuming.
Your intercom handles the door. What about the parking lot, lobby, and hallways?
Cyrano plugs into your existing DVR/NVR and starts monitoring in under 2 minutes. No camera replacement needed.
Book a Demo3. Mobile Access and Remote Entry Management
Mobile access transforms the building entry experience for both residents and management. Residents no longer need physical keys or fobs for common areas; their smartphone serves as their credential. This eliminates the cost and hassle of key management, fob replacement, and the security risk of lost or unreturned credentials from former residents.
For property management, mobile access provides centralized control. When a resident moves out, their access is revoked digitally in seconds rather than requiring a lock change or fob deactivation. When a new resident moves in, their credentials are provisioned remotely before they even arrive. Temporary credentials for contractors, movers, or real estate agents can be created and expired automatically.
The data generated by mobile access systems is valuable for operations beyond security. Usage patterns show which amenity spaces are most popular, which entry points get the most traffic, and when peak access periods occur. This data informs staffing decisions, maintenance scheduling, and capital improvement planning. Some property management companies use access data to optimize concierge coverage, placing staff at the busiest entrances during peak hours.
4. Camera Placement for Entry Verification
Effective entry verification requires cameras at specific positions. A face-level camera at the intercom panel captures visitor identity. A wider-angle camera covering the entry vestibule captures the full entry event, including tailgating. A camera inside the lobby captures the direction of travel after entry. For buildings with multiple entry points (garage doors, side entrances, emergency exits), each point needs its own camera coverage.
The intercom panel itself typically includes a built-in camera, but its primary purpose is to show the visitor to the resident, not to serve as a surveillance camera. A separate, higher-resolution camera positioned to capture the full entry area provides better footage for security purposes. The intercom camera and the surveillance camera serve different functions and should not be treated as interchangeable.
Emergency exit doors present a particular challenge. These doors must remain unlocked from the inside for fire safety, but they are frequently propped open or used as unauthorized entry points. Camera coverage of emergency exits combined with door sensors that alert when the door is held open beyond a threshold (typically 30 seconds) addresses this vulnerability. The camera provides the visual evidence of who propped the door and whether unauthorized entry occurred.
5. Adding AI Monitoring to the Entry System
Video intercom and camera integration handles the access control function. But the cameras covering entry points, lobbies, and common areas also capture activity that has nothing to do with access: loitering in the vestibule, package theft from the mail room, vandalism in the parking garage, and trespassing in amenity spaces after hours.
AI monitoring solutions like Cyrano layer onto the existing camera infrastructure to detect these events in real time. The edge device connects to the building's DVR or NVR and analyzes all camera feeds continuously. When it detects unauthorized activity (a person in the pool area after closing, someone tampering with a door, an unfamiliar person lingering in the mail room), it sends an immediate alert via text or phone call.
At $200 per month, AI monitoring is significantly less expensive than adding a doorman or security guard to handle after-hours surveillance. It also provides consistent coverage without the variability of human attention. The intercom system verifies authorized access at the front door; the AI monitoring system watches everything else. Together, they create a security posture that previously required on-site staff to maintain.
6. Evaluating Vendors and Planning Installation
When evaluating video intercom systems, prioritize open architecture. Systems that use standard protocols (SIP for communication, ONVIF for camera integration) give you flexibility to integrate with third-party cameras and monitoring services. Proprietary systems that require all components from a single vendor lock you into that vendor's ecosystem and pricing.
Ask about the resident experience specifically. How many taps does it take for a resident to grant access from a notification? What happens when the resident's phone is on Do Not Disturb? Is there a fallback for residents who do not have smartphones? The best intercom system in the world fails if residents stop using it because it is inconvenient. Look for systems with 4.0+ ratings on app stores, which indicates the resident-facing experience is actually usable.
Installation planning should account for network infrastructure. Modern video intercoms require PoE (Power over Ethernet) connections, which may require running new cabling if the building's existing intercom used traditional phone wiring. Budget $200 to $500 per entry point for the intercom hardware, plus cabling and installation labor. For a building with a single main entrance and a garage entry, the total project cost typically falls between $5,000 and $15,000 depending on the vendor and the complexity of the existing infrastructure.
Your intercom watches the door. Cyrano watches everything else.
15-minute call. We'll show you how Cyrano works with your existing cameras.
Book a DemoNo commitment. Works with any camera brand.
Comments (••)
Leave a comment to see what others are saying.Public and anonymous. No signup.