DDA900 DDA-Comlpiant Push to Open Button

The DDA900 DDA-Compliant Push to Open Button is a large-format door activation switch designed for use with automatic door operators, access control systems, door entry systems, intercoms, and electronic door automation applications. Suitable for commercial, industrial, healthcare, educational, and public sector environments, it provides a reliable and accessible method of activating automatic doors and controlled access entrances.

Featuring a large 110mm brushed stainless steel button mounted within a durable black ABS surround, the DDA900 is designed to provide clear visibility and ease of operation. Its oversized button design makes it particularly suitable for DDA-compliant environments where accessibility and ease of use are essential.

Available in flush mount or surface mount configurations, the DDA900 offers flexible installation options for both new installations and retrofit projects. The robust construction and simple contact configuration allow easy integration with a wide range of automatic door and access control systems.

Available Models

• DDA900-1 – Surface Mount DDA Push to Open Button with Wheelchair Symbol & “Push to Open” Text
• DDA900-2 – Surface Mount DDA Push to Open Button with “Push to Open” Text
• DDA900-3 – Surface Mount DDA Push to Open Button with Wheelchair Symbol Only
• DDA900-4 - Surface Mount DDA Push to Open Button - No legend (blank)
• CM-FH – Flush Mount Box
  

Key Features

• Large 110mm raised push button
• Brushed stainless steel button
• Durable black ABS surround
• Suitable for automatic door systems
• Flush mount or surface mount options
• COM / NO / NC contact configuration
• Easy integration with access control systems
• Suitable for DDA-compliant installations
• High visibility and ease of operation
• Robust construction for high-traffic environments

Typical Applications

• Automatic door systems
• Access control doors
• Healthcare facilities
• Hospitals and clinics
• Commercial buildings
• Educational facilities
• Public sector buildings
• Disabled access entrances
• Reception and lobby doors
• Internal controlled doors

Compatibility

The DDA900 Push to Open Button is designed to integrate with a wide range of automatic door and access control systems, making it suitable for both new installations and retrofit projects.

• Automatic Door Operators
• Access control systems
• Door entry systems
• Intercom systems
• Electric strikes
• Magnetic locks (maglocks)
• Power supplies
• Proximity card readers
• Keypad entry systems
• Alarm systems
  
• Timers and control modules
• Emergency door release systems

Technical Specification

• Button Material: Brushed Stainless Steel
• Surround Material: Black ABS Plastic
• Button Diameter: 110mm
• Mounting Options: Flush Mounted or Surface Mounted
• Contacts: COM / NO / NC
• Flush Mount Dimensions: 130mm x 130mm x 72mm (H x W x D)

DDA900 Button Product Information

The DDA900 DDA Push to Open Button provides a reliable and accessible solution for automatic door activation and access control applications. Its large 110mm button, durable construction, and flexible mounting options make it ideal for healthcare, educational, commercial, and public sector environments where easy operation and accessibility are essential.

Frequently Asked Questions

What is the DDA900 used for?

The DDA900 is used to activate automatic doors and controlled access systems from the secure side of a building.

Is the DDA900 suitable for DDA-compliant installations?

Yes, its large raised button design makes it suitable for accessible environments where ease of operation is important.

Can the DDA900 be used with automatic doors?

Yes, it is commonly installed with automatic door operators and door automation systems.

Is the DDA900 available in different mounting options?

Yes, the DDA900 is available in both flush mount and surface mount versions.

What Contact Configuration Does the DDA900 Provide?

The DDA900 provides COM, normally open (NO), and normally closed (NC) contacts, allowing flexible integration with automatic door operators, access control systems, and compatible door automation equipment.