Camden Door Controls CM-40/1 Round Push Button All Active

Product Description

The Camden Door Controls CM-40/1 is a round push button assembly configured with four buttons in an all-active layout, meaning every button on the panel triggers the door release or access control output when pressed. Designed for low-voltage door control systems, this unit provides a clean, durable activation point for automatic door openers, magnetic locks, and similar access hardware. It is well suited for commercial and institutional installations where multiple activation points are needed in a single compact housing. Electrical contractors and door hardware technicians are the primary trades who specify and install this device.

The CM-40/1 is used in commercial buildings, healthcare facilities, and public-access environments where hands-free or push-to-open door operation is required. The all-active configuration makes it appropriate for high-traffic areas where any button press must reliably trigger the connected door control system. It mounts at standard accessible-height locations per ADA door hardware guidelines and connects into the low-voltage wiring of the access control or automatic door operator system.

Key Features

• Four-button round panel with all-active configuration for redundant activation
• Compact round housing suits standard electrical box mounting
• Designed for low-voltage access control and automatic door operator circuits
• All buttons active simultaneously, reducing missed activations in high-traffic use
• Sold as a single unit (each)

Compatibility

Designed as an OEM-style replacement or new-installation push button for commercial low-voltage door control and automatic door operator systems.

Installation Notes

Installation is typically performed by a licensed electrical contractor or certified door hardware technician. Power down the access control panel or automatic door operator before making any wiring connections. Follow NEC low-voltage wiring requirements and the door operator manufacturer wiring diagram for proper termination. Verify button function and door release timing after installation before returning the system to service.