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Promoting the global adoption of DALI lighting control

The Digital Illumination Interface Alliance (DiiA) is an open, global consortium of lighting companies that aims to grow the market for lighting-control solutions based on Digital Addressable Lighting Interface (DALI) technology.

DALI-2 product certification brings the promise of significantly improved interoperability and additional functionality compared with current DALI systems in the market.

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Latest news

DALI-2 certification has started!

The DALI-2 certification program is now fully underway with the certification of the first DALI-2 products, including control devices. >> More details

PLUS DiiA elects new Board


DiiA is an open, global consortium of lighting companies, and new members are welcome to join us. To find out why your company should become a DiiA member, click here


DALI-2 certification builds further confidence in the interoperability of products using the DALI digital lighting-control protocol.
Read more about DiiA certification

All DALI-2 products are listed in the online Product Database


Introduction to DiiA

Download our presentation

This presentation gives an overview of:

  • DALI-2 certification
  • Use of DALI trademarks
  • DiiA organization
  • Why and how to join







Technical presentation on DALI-2

September 2017

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