Emergency Door Release Button Delta PW-C1 — surface-mounted emergency release for doors

Delta PW-C1 is a surface-mounted emergency door release button designed for manual unlocking of doors in emergency situations. The unit presents a clearly marked push-button interface intended to operate door release circuits and is suitable for installation on walls in public and commercial buildings. It connects to standard door release wiring and is intended for use where a simple, visible and accessible emergency release control is required on evacuation routes and fire escape doors.

Advantages

The surface-mounted design allows straightforward wall installation without recessed wiring, reducing installation time and making it suitable for retrofit projects. The push-button control features a tactile and visible actuator for rapid identification and operation during emergencies. The device is compatible with common door release control circuits and provides a reliable manual override for electrically locked doors. Its construction is intended to withstand regular use in public environments while keeping the operation intuitive for building occupants and emergency personnel.

Suitable for

• Emergency exits and fire escape routes in commercial buildings
• Access control systems requiring a manual override point
• Retrofit installations where surface mounting is preferred
• Public corridors, stairwells and service areas

Key specifications

• Mounting type: surface-mounted wall unit
• Interface: single push-button emergency release
• Connection: compatible with standard door release wiring and control circuits
• Application: designed for emergency manual unlocking of electrically locked doors
• Installation environment: indoor use in public and commercial buildings

How to use

Install the unit at an accessible height on the wall near the door it controls, following local building and fire safety regulations. Connect the device to the door release control circuit using standard wiring practices; ensure power is isolated during installation and test wiring continuity and correct operation after power is restored. During an emergency, press the clearly marked button to trigger the door release circuit and allow the door to be manually opened. Periodically check the button for physical integrity and test operation as part of regular safety inspections.

Usage recommendations

Mount the unit in a clearly visible location with unobstructed access and provide appropriate signage to indicate its function. Follow applicable codes for placement on evacuation routes and coordinate with access control and fire alarm systems to ensure proper integration and testing. Schedule routine functional tests and visual inspections to maintain reliable operation.