Camden Door Controls CM-4185GE Pneumatic Mushroom Push Button

Product Description

The Camden Door Controls CM-4185GE is a narrow green mushroom-head pneumatic push button designed for exit device applications in commercial door access control systems. The mushroom-style actuator provides a large, easy-to-press surface suited for high-traffic egress points. Pneumatic operation means the button triggers an air-pressure signal rather than a direct electrical contact, making it appropriate for environments where electrical switching at the door is not preferred. Installation is typically handled by a low-voltage electrician or access control technician as part of a broader egress or door control system.

The CM-4185GE is intended for use at exit points in commercial and institutional buildings where a pneumatic actuator is specified. The green color convention signals egress or exit function, consistent with common door control standards. It is sold as a single unit and fits into pneumatic push button exit device applications where a narrow-profile mushroom button is required. It is commonly installed at pedestrian doors, service entrances, and other controlled egress locations.

Key Features

• Mushroom-head actuator provides a large, visible press surface for exit activation
• Green color indicates exit or egress function per standard door control conventions
• Pneumatic operation — triggers air-pressure signal rather than direct electrical contact
• Narrow profile suitable for installations with limited wall or frame space
• Sold as a single unit for straightforward replacement or new installation

Compatibility

Designed as an OEM-style pneumatic push button exit device for commercial door access control systems requiring a narrow green mushroom-head actuator. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation should be performed by a qualified access control technician or low-voltage electrician familiar with pneumatic door control systems. Power down or depressurize the door control system before servicing or replacing the push button. Verify tubing connections and fitting compatibility before completing the installation. Consult local building codes and ADA requirements for mounting height and egress device placement.