Member Directory


c/Ciudad de Frias, 21, N3
Madrid  28021
Tel: +34 91 6437075
Fax: +34 91 6442484


ISDE was founded in 1994 in order to design and manufacture electronic equipment for the home and building automation markets using LonWorks® technology.

Since its inception, it has been regarded as one of the leaders in the home and building automation industry in Spain due to its longtime dedication and commitment to these markets.

ISDE offers a range of products designed exclusively for the home automation market (DOMOLON and SICOV) as well as products dedicated to the building automation market (HOTELON).

LonMark Contact Information:

César Martínez Fernández
Tel: +34 91 6437075
E-mail: cesarmf(a)


Listing of LonMark Certified Products:


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joined LonMark as a Member over 10 years ago.


Membership to LonMark International is open to any company, organization or individual committed to the development, manufacture, and use of interoperable open, multi-vendor control systems utilizing ISO/IEC 14908-1 and related standards.

Visit the Membership section for information on how to join LonMark International.