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DiiA: The global industry alliance for DALI lighting control

*** Join us for the DALI Summit – Program now available ***

PRESS RELEASE (August 2019): DALI Summit 2019 looks at DALI in action, DALI with wireless, and DALI in the future

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-2 certification of sensors and input devices has started
► Over 500 certified DALI-2 products are now listed
► DALI Summit planned for September 25, 2019
>> More details


DiiA is an open, global consortium, and new members are welcome to join us. We now have around 180 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. DALI-2 sensors and other input devices have now been added to the Product Database. >> More details

In the latest issue of LED Professional:

>> Find out more about D4i certification


DALI-2 Certified Products

All DALI-2 Certified Products are listed in our online Product Database. The images below show a selection of DALI-2 products. Find the products in the database by searching using the Product ID.


Lunatone DALI ROT multi-master application controller. Product ID = 1820
MOONS' DALI-2 driver. Product ID = 1876
eldoLED EcoDrive 260B LED driver. Product ID = 116
Helvar LL1x80-CR-DA LED driver. Product ID = 58
Loytec LDALI-BM2 input device (Parts 301+302). Product ID = 2150
Delmatic DALI-2 Buswire 1 DIN Rail. Product ID = 1891
Typical DALI-2 test set-up. Photo: LOYTEC GmbH
First DALI-2 certified products (October 2017)
STEINEL Solutions AG - SENSOTEC Steuereinheit DALI Broadcast. Product ID = 1653
Delta Indirect Lighting NM215-R3003-2 DALI-2 luminaire
zencontrol zc-pir. First DALI-2 sensor. Product ID = 2155
Osram OTi DALI 25/220-240/700 LT2 LED driver. Product ID = 60
Zencontrol zc-switch (Part 301 input device). First DALI-2 input device. Product ID = 2147
Eaton SCMD4 application controller with bus power supply. Product ID = 393
LOYTEC electronics L-DALI-PWR4-U bus power supply. Product ID = 129


Find products in the Database by searching using the Product ID (see image caption).

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