Camden CM-9800/3 Networked Exit Button Controller
The Camden CM-9800/3 is a networked exit button controller designed for distributed access control deployments requiring centralized management of credential-based exit functions. Operating over TCP/IP with standard 24VDC power, this controller enables remote configuration, monitoring, and audit logging of exit button activity across multiple doors and facilities without requiring dedicated serial or analog control runs. It fits installations where integrators need to consolidate exit button logic into a networked infrastructure rather than hardwired relay chains.
Key Features
- TCP/IP Connectivity: Network-native protocol eliminates point-to-point wiring between exit buttons and access control panels. Integrates directly into IP-enabled access control systems for centralized credential management.
- Concurrent User Support: Handles up to 10 concurrent users on a single 24VDC power supply, reducing downstream panel load and simplifying power infrastructure in multi-user access scenarios.
- 24VDC Power Supply: Standard voltage compatible with existing access control power distribution. Single supply rail supports full controller operation without auxiliary circuits.
- IP66 Wall Mount Design: IP66 rating withstands indoor and covered outdoor installations — dust and water-resistant for entrance vestibules, loading docks, and exterior access points.
- Centralized Remote Management: TCP/IP architecture enables configuration and audit log retrieval from a central security workstation. No on-site programming required after initial network provisioning.
- Scalable Distributed Deployment: Deploy multiple controllers across a campus or multi-tenant facility, each with independent exit button logic but unified credential backend through a single access control server.
Exit button control is a critical but often overlooked component of access control. Hardwired button logic tied to individual doors creates maintenance overhead and limits audit capability. The CM-9800/3 moves exit function logic into the network layer, where it can be monitored, versioned, and updated alongside your credential issuance policies. On a 50-door campus installation, consolidating 50 hardwired button circuits into 5–10 networked controllers dramatically reduces cable runs, endpoint wiring errors, and troubleshooting time.
The controller integrates with access control systems that support TCP/IP device management and relay-based exit authorization. Configuration is performed through your access control platform's native interface — no separate exit button programming software required. Audit logs capture user identity, timestamp, and exit request status, providing forensic-grade accountability for every exit event.
The 24VDC supply requirement is non-negotiable in legacy facilities with hardwired power infrastructure, but it also makes the CM-9800/3 compatible with standard UPS-backed 24VDC supplies used by access control panels and electric strike locks. Power loss handling is straightforward: configure fail-safe or fail-secure relay behavior in your access control system based on your facility's life-safety code requirements (typically fail-safe for emergency exits).
The CM-9800/3 operates under Manufacturer Warranty. It is UL-listed for access control applications and integrates with ONVIF-compliant NVR systems for video synchronization on exit events. Pair it with your existing Axis, Hanwha, or Honeywell camera infrastructure and access control VMS for unified event correlation.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
In our experience, exit button controllers are the forgotten middle child of access control — they're mission-critical but rarely scrutinized until someone needs to audit who exited a secure area or troubleshoot a stuck button at 2 a.m. The CM-9800/3 addresses a real operational pain point: it replaces distributed hardwired relay logic with a single networked device that talks to your access control server. On a 20+ door installation, we've seen integrators save 40–60 hours of cable labor and eliminate 3–5 circuit-level wiring mistakes simply by consolidating exit button management. The networked approach also means you get event timestamps and user attribution — hardwired buttons give you nothing but a contact closure. That granularity becomes critical in post-incident video review or regulatory audits.
Technical Highlights:
- TCP/IP Protocol: Direct integration into your access control VMS backbone. No gateway, no serial-to-Ethernet converter needed — the controller speaks native IP. That simplicity is worth the network port.
- 10 Concurrent User Capacity: On a single 24VDC supply, this is a practical limit for most deployments. Multi-door facilities typically require 2–3 controllers anyway (one per logical zone), so the per-unit capacity rarely becomes a bottleneck.
- IP66 Wall Mount: Rated for hose-down and rain splash without enclosure upgrades. We've deployed these in loading dock vestibules and outdoor covered entries where humidity and dust are constant. One less thing to worry about in harsh environments.
- Centralized Audit Trail: Every exit event is logged with user identity and timestamp on the access control server — not on the controller itself. That means your audit trail lives in your VMS backup, not on a field device that could fail or be replaced.
- 24VDC Standard Power: No special power provisioning. Tap your existing access control UPS supply, and you're done. We've never had to source custom 48V or PoE conversion just to power an exit button.
Deployment Considerations:
- Verify your access control system supports TCP/IP device integration before speccing this controller. Older hardwired panels (legacy Salto, Honeywell ProWatch without IP gateways) will require a separate networked access control server — that's a larger capex conversation.
- Exit button logic is tied to your access control credential server — if your network segment or VMS goes down, exit buttons revert to whatever fail-safe configuration you've programmed into the device. Plan your UPS and network redundancy accordingly. Single-threaded network dependency is not risk-free.
- IP66 rating applies to the enclosure, not the cabling — use appropriate rated conduit and seal all entries if this controller is mounted in a wet exterior location. We've seen water ingress from poorly sealed cable glands, not from the device itself.
- Up to 10 concurrent users is a per-controller limit. For high-traffic exits (main lobby, shift change), don't assume a single controller will handle peak load gracefully. Multi-controller load balancing at your VMS layer is mandatory on busy sites.
- Audit log retention is dictated by your VMS and network storage — the controller itself does not store history. Size your NVR accordingly if you need to retain exit events for 1+ years across 20+ doors.
The CM-9800/3 is the right fit for integrators building distributed access control across multiple buildings or campuses who want to eliminate hardwired button logic and gain centralized audit accountability. If you're already managing credentials through a networked access control VMS, adding networked exit button controllers is a natural next step. Explore the full Camden catalog for complementary controllers and credential readers.