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Membership benefits

Benefits of DALI Alliance membership

The DALI Alliance (also known as DiiA, or the Digital Illumination Interface Alliance) is an open, global consortium of lighting companies, and new members are welcome to join. There are 2 main categories of membership – Regular and Associate – each offering different benefits, as shown below. Also, Community registration is free-of-charge for luminaire makers. 

Regular and Associate members are entitled to participate in the DALI-2 certification program, and to use the DALI trademarks in accordance with the DiiA Trademark Guidelines. In addition, Regular members can participate directly in the development of new specifications and the expansion of DALI-2.


(note 2)

Associate Member

Regular Member

Certification of products (DALI-2, D4i, DALI+)
►► Use of Trademarks (DALI-2, D4i, DALI+) on certified products
Access to DALI Alliance test sequences to enable certification  
Certified/registered products listed in online database   
Number of affiliate companies/brands that are entitled to use Trademarks on certified or registered products n/a 3 No limit
Use of DALI version-1 logo on registered control gear  
Use of logos (DALI-2, D4i, DALI version-1) on luminaires containing DALI devices from DiiA members
Number of luminaire brands entitled to use Trademarks where luminaires contain registered or certified products No limit No limit No limit
Use of Trademarks (DiiA, DALI Alliance, DALI version-1) for marketing materials
Access to draft documents (specifications, test sequences, WG progress reports etc) 
►► Accelerated product development 
Participation in Work Groups and subgroups, with voting rights.
►► Develop specifications, tests and certification programs, influence DALI Alliance roadmap
Participation in beta testing    
Participation in interoperability events (Plugfests)    
Eligible for Board of Directors membership    
Access to members-only website  
Participation/voting in General Assembly meetings  
Receive membership communication
Membership fee per calendar year

No fee

(note 2)

EUR 5,000

(note 1)

EUR 15,000

​(note 1)

Note 1: Fee is for each calendar year.

Note 2: Registration required. Community registration is for luminaire makers only. >> More details



if you have any questions about DiiA membership, please see our FAQ section or contact us directly.