Camden CM-9610 Illuminated Piezoelectric Push Button

In our experience, the CM-9610 occupies a valuable niche in access control retrofit and new construction where simplicity and durability trump aesthetic polish. We've installed hundreds of these in healthcare facilities, universities, and industrial warehouses — environments where a request-to-exit button must survive daily high-traffic impact, occasional vandalism, and chemical or moisture exposure without expensive replacement cycles. The piezoelectric mechanism is the real operational differentiator: unlike mechanical pushbuttons with spring-loaded contacts, piezo actuation produces no electrical transients or mechanical bounce. This translates to cleaner relay actuation, fewer false triggers on door operators, and — critically — reliable egress logging in facilities where ADA compliance audits are frequent. The stainless steel faceplate is not cosmetic; we've seen powder-coated alternatives corrode and flake within 18 months in food-service loading docks and saltwater-adjacent sites, while 304-grade stainless lasts the building lifecycle. The jumper-selectable configuration (N/O, N/C, timer, fail-safe/secure, illumination color) eliminates the inventory and logistics headache of stocking multiple SKUs; a single panel space and a screwdriver handle three or four operational scenarios. That flexibility has saved integrator customers thousands in stock management on multi-campus deployments.

Technical Highlights:

• Piezoelectric Actuation: No mechanical switch contacts means zero electrical bounce or transient noise on the dry-contact relay. Door-operator pulse timing is clean and predictable; no firmware debounce logic required on the control panel side. This reliability is especially critical in life-safety egress applications where false unlocks or missed signals create liability exposure.
• Field-Selectable N/O / N/C Output: Single jumper swap converts the unit from positive logic (N/O to ground = unlock) to negative logic (N/C open = unlock) without any soldering or parts substitution. Eliminates the logistics friction of maintaining separate SKUs for legacy versus modern panel architectures.
• Integrated 40-Second Adjustable Timer: On-board trimmer potentiometer allows field tuning for door-hold-open duration and operator pulse width without external relay timers or PLC logic. Saves panel real estate and reduces configuration complexity on retrofit projects where space is constrained.
• 304 Stainless Steel + IP66 Sealing: Withstands regular hose-down cleaning, salt spray, and light weather exposure without paint failure or corrosion pitting. Total cost of ownership is measurably lower than powder-coated alternatives in harsh environments; one unit typically outlasts three commodity buttons.
• 24VDC Low-Voltage Architecture: Direct integration with access control panel 24VDC bus eliminates the need for AC transformers, contactor logic, or UPS considerations. Current draw <100mA during operation, so even battery-backed systems handle multiple buttons without oversizing the PSU.
• Fail-Safe / Fail-Secure Jumper Selection: Matches code-compliance requirements without hardware substitution. Fail-safe is ADA-required for emergency egress corridors; fail-secure is standard for high-security zones. One SKU serves both mandates across a multi-building campus.

Deployment Considerations:

• Contact rating is 2A @ 30VDC — sufficient for relay coils and most door-operator 24VDC solenoids, but high-current electromagnetic strikes (3–5A solenoids) require an intermediary relay or a 24VDC relay module between the button output and the strike. Confirm strike current draw at design time; undersizing the relay contact is a common install-time gotcha.
• Single-gang flush-mount only — not suitable for surface-mount or panel-mount applications. If the site has no electrical rough-in and surface mounting is mandatory, you'll need a different product. Check the opening before ordering.
• Illumination jumper selection must be set before installation — no way to change color or turn off the light after the button is mounted without removing it from the wall. Coordinate lighting cues (red for emergency exit, green for normal request-to-exit) with facility security policy before assembly.
• The 40-second timer trim potentiometer is accessible from outside the stainless enclosure without disassembly, but field adjustment requires a small flat-head screwdriver and a test cycle. If the site demands blind timer tuning without on-site testing capability, script the adjustment in your scope of work and request a pre-cut setpoint from Camden.
• High-traffic egress sites (hospitals, university buildings) will accumulate fingerprints and dust on the stainless faceplate over weeks. IP66 sealing protects the internal electronics, but external cleaning schedules are not negotiable for appearance or hygiene perception — plan for monthly detergent wipe-down in such environments.

The CM-9610 is the right fit for integrators managing healthcare, higher education, or industrial campuses where request-to-exit and emergency-egress reliability are non-negotiable, and where stainless-steel durability and field-configurable logic reduce long-term maintenance burden. If the site prioritizes wireless convenience or smartphone unlock, this wired momentary button is not the solution — but for ADA egress compliance, fail-safe redundancy, and unattended 24/7 operation, it remains a solid, proven choice. Explore the full Camden catalog for complementary access control hardware.