Overview
DMP CM-30E Push to Exit Button
DMP CM-30E Push to Exit Button Overview The DMP CM-30E is a push to exit button designed for use in access control and security systems. This device …
DMP CM-30E Push to Exit Button
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Bundle Summary
Overview
DMP CM-30E Push to Exit Button
Overview
The DMP CM-30E is a push to exit button designed for use in access control and security systems. This device provides a simple, reliable method for authorized personnel to request door exit without requiring card readers or credential verification. The CM-30E integrates into existing security infrastructure to support controlled egress in residential, commercial, and institutional installations.
Key Features
- Dedicated push-to-exit button functionality for door egress control
- Designed for integration with DMP access control systems
- Simple momentary switch activation
- Supports controlled exit workflows in multi-door installations
- Compact form factor suitable for wall or frame mounting
- Durable construction for high-traffic environments
Integration and Deployment
The CM-30E integrates with DMP access control platforms to provide exit request capability alongside credential readers and card access points. In security integrator deployments, the button is typically wired to the access control panel's input terminals, allowing door strike activation upon button press. This approach supports two-way traffic management where entry is controlled by credential readers while exit operates through simple push-to-exit activation.
Installers should verify compatibility with the specific DMP panel model being deployed. The CM-30E operates as a standard input device, requiring standard wiring runs from the button location to the control panel. No special cabling or protocol conversion is required; the device functions as a basic switch input to the security system.
Typical Applications
The DMP CM-30E is commonly used in:
- Multi-door access control systems requiring exit control
- Security installations where card reader entry is combined with button-activated exit
- Emergency egress scenarios where manual exit override is required
- Facilities requiring ADA-compliant egress solutions
- Residential and commercial property security systems
Installation requires basic wiring skills and familiarity with DMP panel input configuration. Standard electrical practices should be followed for all button wiring runs. The button should be mounted at accessible height and location to support intended user workflows.

The DMP CM-30E push to exit button is a straightforward component for access control installers building multi-door security systems. During system design planning, I've found this button valuable for creating asymmetric access workflows—credential reader control on entry, button activation on exit. It's a fundamental building block in DMP installations where exit management needs to be separate from entry credentialing.
Technical Highlights:
- Exit Request Activation: Momentary switch input to DMP panel triggers door unlock or strike activation for controlled egress
- System Integration: Direct wiring to panel input terminals; no protocol or converter required
Deployment Considerations:
- Confirm the specific DMP panel model supports the button as a standard input device before specification
- Plan wiring runs from button location to panel in layout drawings to identify conduit and cable requirements
- Mount at accessible height (typically 36-48 inches) and near door frame to support user activation patterns
- Consider button placement in emergency egress scenarios to ensure visibility and accessibility during power loss conditions if backup power is deployed
For security integrators, the CM-30E is essential for any DMP installation requiring separate entry and exit control logic. It's a low-cost, reliable component that should be included in system BOMs whenever exit request functionality is part of the specification.
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
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System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
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