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Documentation, information and indications on our products and how they are used.


Here you can find catalogues, price lists, presentations, instruction leaflets, manuals and configuration software.

Choose your preferred topic to browse all available documents.

Rialto Active

Click here to find all Rialto Active documents


Click here to find all 4-noks documents

Zigbee Smart Solutions

Click here to find all Zigbee Smart Solutions documents

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You can search what you are looking for by product name or code from this box, or use the section below which is organized by topics.

Video Tutorials

Videos illustrating the installation, configuration and use of products..


This section is regularly updated to include your most frequent questions.

Q: Where are products manufactured?

A: All our devices are made in Italy, at the Astrel production facility of Mossa (Gorizia)

Q: Are 4-noks and Astrel the same company?

A: Yes. Astrel became the owner of the 4-noks brand, following a merger of the two companies in 2016. All 4-noks products are manufactured and marketed directly by Astrel.

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