Request-to-Exit Buttons

Request-to-exit buttons serve as the critical interface between authorized personnel and your access control system, ensuring compliant egress while maintaining security protocols. These push to exit button solutions span from basic mushroom cap designs to sophisticated touchless models with LED indicators.

Momentary Contact REX Devices for Modern Security Infrastructure

Contemporary access control systems demand reliable request-to-exit devices that merge security with user convenience. Our collection addresses diverse egress requirements, featuring Form-C relay contacts rated at 2–5 A @ 30 V DC for dependable magnetic lock operation across CDVI, Dynalock, Dortronics, and Seco-Larm product lines.

Contact Configuration and Performance Specifications

SPST models handle straightforward door release applications, while SPDT configurations accommodate both fail-safe and fail-secure magnetic lock installations. DPDT variants support simultaneous door release and monitoring functions through dual-contact operation. Momentary action ensures consistent performance, with piezo technology delivering over one million operational cycles in high-traffic environments.

  • Dry contact relays eliminate interference with control circuits
  • Field-selectable LED indicators provide operational status feedback
  • Optional timer delays (0–30 seconds) meet delayed egress compliance requirements
  • UL 294 listings validate commercial installation suitability

For a wider range of controllers, locks, and peripherals, browse our full access control catalog to be sure every device in the chain plays nicely together.

Construction Materials and Environmental Protection

Stainless steel construction dominates our premium selection, with US32D satin finish providing corrosion resistance and aesthetic appeal. Anodized aluminum alternatives offer lightweight durability for standard installations. IP65-rated enclosures withstand outdoor conditions while maintaining precise tactile response through sealed membrane switches.

The CDVI WHESS piezo series eliminates mechanical wear points through solid-state operation, proving ideal for vandal-resistant applications. Tamper-proof security screws come standard across all models, while single-gang footprint maintains compatibility with existing electrical infrastructure.

Pair the switch wiring with motor-driven elr kits if you want the panic bar to retract automatically the moment the button (or touch plate) is pressed.

Installation Methods and System Integration

Wall plate mounting accommodates retrofit scenarios without extensive modification, while surface mount configurations suit applications where recessed installation isn't feasible. Single-gang footprint standardization simplifies electrical rough-in requirements across different device types.

  • NC/COM/NO terminal arrangements support various control panel inputs
  • LED illumination operates independently of switching circuits
  • Audible buzzer options (Dortronics MP series) provide user feedback
  • Weather-rated models include appropriate back box assemblies

Need everything pre-matched in one carton? Our turnkey single door access control kits bundle a reader, controller, power supply, lock hardware, and a compatible REX button so you can secure a single opening in an afternoon.

Specialized Applications and Device Selection

Concealed aesthetics find expression in the Dynalock 6337 dual bar design, while the Seco-Larm SD-9263 slim mullion profile suits space-constrained installations. Indoor touch-sensitive variants reduce mechanical stress in office environments, contrasting with robust outdoor units engineered for industrial settings.

Square illuminated pushbutton designs enhance visibility in low-light conditions, while traditional round configurations maintain familiar user interfaces. Green LED indicators typically signal ready status, though field-selectable options accommodate different operational preferences.

Frequently Asked Questions

Which contact configuration works best with magnetic locks and electric strikes?

SPDT contacts handle most magnetic lock applications, while DPDT configurations support electric strikes requiring both momentary and maintained contact operations for complete functionality.

Can request-to-exit buttons operate in outdoor weather conditions?

IP65-rated models like CDVI WHESS withstand rain, snow, and temperature extremes. Stainless steel construction prevents corrosion in harsh environmental conditions.

What’s the difference between piezo and mechanical push button operation?

Piezo technology uses solid-state switching without moving parts, lasting over one million cycles. Mechanical buttons offer tactile feedback but require periodic replacement.

Do illuminated exit buttons need separate power supplies for LED operation?

Most models operate LEDs from the same 12–24 V DC supply as the access control panel. Field-selectable red/green indicators adjust to system requirements.

Which mushroom cap style works best for ADA compliance requirements?

Large mushroom caps like Dynalock 6835 provide easy activation with minimal force. Stainless steel construction meets durability standards for public access applications.

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