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DiiA: The global industry alliance for 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.

Building on the long-established benefits of DALI, the DALI-2 certification program 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 specifications from DiiA - Now available to download
► DALI-2 webinar from Lux & DiiA - Now available on demand
► First DALI-2 multi-master application controller
>> More details


DiiA is an open, global consortium, and new members are welcome to join us. We now have more than 160 members! To find out why your company should become a DiiA member, click here


DALI-2 certification builds further confidence in the interoperability of DALI products. Members have already certified DALI-2 control gear, application controllers and bus power supplies. >>More details


The Lux webinar is now available on demand


DiiA presentation at Shenzhen lighting seminar

November 2018

Download our presentation

This presentation entitled "DALI-2 是如何实现智能照明控制和互操作性 - DALI-2 Enables Smart Lighting Control and Interoperability" is in English and Simplified Chinese.

>> More information on this seminar


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