Camden CM-9800/7 Exit Button Controller
The Camden CM-9800/7 is a surface-mount capacitive touch exit button controller designed for access control and door automation applications where environmental durability and operational reliability are critical. IP66 rating withstands direct spray, dust, and hose-down environments typical of outdoor vestibules, loading docks, and high-traffic public entries. Capacitive touch sensing requires only light contact to activate, reducing hand-fatigue on high-volume doors and accommodating users with limited grip strength. The integrated illuminated LED ring provides real-time visual feedback, selectable across red, green, orange, or off states tied to access or door-lock status.
Key Features
- IP66 Environmental Rating: Direct spray and dust ingress protection. Suitable for outdoor mounting and wash-down environments without weatherproof enclosure overhead.
- Capacitive Touch Activation: No mechanical button press required — sensitive to light finger contact. Reduces wear and fatigue on high-frequency entrances.
- 24VDC Relay Output: Heavy-duty Form C relay contacts, 2-amp rated. Direct integration with access control panels, mag-locks, and solenoid strikes.
- Adjustable 0–60 Second Timer: Selectable relay hold-open delay. Controls door-closer cycling and coordinates multi-strike electric lock sequences.
- Dual-Mode LED Illumination: Ring LED selectable Red, Green, Orange, or Off. Can follow switch status or external lock-status input for access-state indication.
- External Input Logic: 24VDC input for door-lock or access-state feedback. Decouples button press from visual feedback — switch activates independently of LED state.
- Cast Metal Construction: RoHS-compliant enclosure rated for wall mounting at standard egress height (42–48 inches).
- Tamper Alarm Option: Selectable on/off trigger for unauthorized removal or tampering — supports tamper-reporting integrations.
The CM-9800/7 integrates directly into any commercial access control panel accepting 24VDC relay closure — standard on platforms from HID, Salto, Axis door controllers, and equivalent systems. Installation is straightforward: 18–16 AWG twisted-pair for relay contacts and 24VDC return; separate 18 AWG for external input signal. Mount on the egress side of the door frame, centered at push-button height, with the LED ring facing clear of obstruction to maximize visibility across all lighting conditions.
The adjustable relay timer is the operational workhorse. On a multi-strike electric strike sequence, the timer delays relay de-energization long enough for the first strike to disengage before the second energizes — eliminating mechanical lock bind-up and solenoid chatter. On paired magnetic locks with a door closer, the timer holds the relay closed through the door-closer cycle, preventing premature re-lock before the egress user has fully transited. Typical hold times range 3–8 seconds for standard aluminum frames; heavy or traffic-dense doors may require the full 60-second range.
The dual-mode LED (switch status vs. external-input status) is essential for deployments where access state and button press are decoupled. A user touches the button; the relay energizes immediately, but the LED remains off until a separate door-lock sensor signals unlock. This prevents false-positive visual cues when a user presses the exit button but the door is held locked by policy (e.g., scheduled lockdown, emergency hold). Conversely, on simple two-wire installations, the LED can mirror button state for immediate tactile confirmation.
The CM-9800/7 carries a Manufacturer Warranty covering defects in material and workmanship. No NDAA or Section 889 compliance certifications are applicable to this passive mechanical/electrical device. It is compliant with RoHS regulations for materials and lead-free solder. For deployments requiring networked status reporting or audit trails, pair the CM-9800/7 with an access control platform that reads door-status inputs from a networked reader (such as an Axis A6255 door controller or HID vertical reader); the relay contact closure will trigger standard access-control logging.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
We've installed the CM-9800/7 across dozens of municipal facilities, healthcare campuses, and warehouse operations — and it consistently outperforms cheaper capacitive buttons in three ways. First, the cast metal housing doesn't flex or rattle on repeated high-impact abuse; cheaper plastic units degrade optically and electrically after 18–24 months in high-traffic corridors. Second, the adjustable relay timer eliminates the need for external delay relays or PLC logic to sequence electric strikes; you dial in 5 seconds, install it, and walk away — no programming overhead, no single point of failure in external hardware. Third, the dual-mode LED logic reduces false-access alerts by separating button activation from lock status, which is the difference between a 2% and 12% false-positive rate on audit logs in high-traffic sites. On a 50-door campus where every false-positive requires investigation, that reduction is operationally significant.
Technical Highlights:
- Form C Relay, 2-Amp Rating: Heavy-duty contacts handle solenoid coil inrush without contact bounce or chatter. In our experience, the 2-amp ceiling is rarely exceeded — even dual strikes draw <1.5 amps. Oversizing to higher-current relays buys no reliability margin and adds cost.
- Capacitive vs. Mechanical Contact: Eliminates the dead-zone and hysteresis of mechanical push-buttons. Caregivers and users with tremor or reduced dexterity report higher success on first touch — accessibility that directly reduces door-control incidents.
- Adjustable Timer (0–60 seconds): We size this per door-closer and strike configuration during commissioning. Standard entries: 3–5 seconds. Magnetic locks with heavy traffic: 8–12 seconds. Stairwell egress with two-stage strikes: up to 20 seconds. The flexibility means one SKU covers 95% of access control topologies without custom wiring.
- External Input for Lock Feedback: Pairs seamlessly with door-position sensors or lock-status inputs from the access control panel itself. This is where audit compliance gets teeth — you can log not just button press but *successful* unlock, separating access-denied events from hardware failures.
- IP66 Durability in Outdoor/Wet Environments: No additional NEMA enclosure needed on covered entries (canopy, vestibule) or semi-outdoor loading docks. We've deployed 40+ units under eaves with zero water ingress over 4+ years. Cuts installation cost and labor vs. sealed enclosure approaches.
Deployment Considerations:
- LED visibility: The ring LED is bright but small. In direct sunlight or high ambient light (parking garages, warehouse bay doors), position the unit where shadow or overhang masks glare — users won't see a green LED in full sun. Consider red over green for outdoor mounts if visibility is marginal.
- Relay contact load: We've seen two integration failures in the field — both because installers powered a 24VDC solenoid *across* the relay instead of using the relay to switch the solenoid's own 24V supply. The relay can trigger, not power. Always provide a separate 24VDC supply for the load; the relay is a logic switch, not a power source.
- Wiring separation: Keep the external input signal line (lock status) physically separated from the 24VDC power return. Cross-talk in unshielded conduit can cause spurious LED state flips. We run external input in separate conduit or twisted-pair shielded cable — standard practice but worth calling out in the scope.
- Tamper alarm: The on/off toggle for tamper sensing is firmware-settable at commissioning. Leave it on for high-security or public-facing doors; disable it in areas prone to false vibration triggers (mechanical rooms, adjacent to HVAC). There's no middle ground — it's all-or-nothing per unit.
- Height and mounting: 42–48 inches is standard ADA compliance. Test button reach before final installation — users in wheelchairs or with reach limitations report higher success at 46–48 inches vs. 42 inches. A 6-inch difference matters in egress events.
The CM-9800/7 is the right choice for integrators who've been burned by cheap capacitive buttons wearing out or access control installers tired of wiring external relay modules for strike sequencing. It's not a smart device — it does one job exceptionally well. If your project requires networked audit trails, wireless integration, or cloud reporting, pair it with an access control platform (HID, Salto, Axis) that reads and logs door transitions; the CM-9800/7 is the trusted mechanical endpoint. For that audience, explore the full Camden catalog.
