Welcome to iNvisible Number

iNvisible Number is a company located in Sines, Portugal. Our main goal is the development and implementation of infrastructure and home automation projects in Alentejo and Algarve, using the KNX international standard and also Z-Wave and ZibBee.

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Our projects of "Inteligent Buildings" have the objective of increase the energy efficiency, confort, safety and the flexibility of the buildings.

iNvisible Number is an integrator of several technologies from different manufacturers and develops and implements advanced KNX and Z-Wave automation solutions in a perspective of integration of several systems as a one.

Building functions as:

Lighting, electric blinds, under floor heating, intruder alarm,electrical sockets, network, telecommunications, video surveillance, sound,control of sound and image in multi-room, motorized gates, automatic irrigation, etc., can be controlled together using individual commands or through a central console.

Can even control all system using voice with integration with Google, Alexa or Apple Siri.

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Our main Partners

iNvisible Numberis partner:

System KNX - Berker

Hager is one of our main partners for KNX systems, namely for Berker switchgear with its new Q7 series with frames in Aluminium, Stainless Steel, Glass, Slate and Concrete.

System KNX - Zennio

Zennio is one of our main partners for KNX systems, namely for switchgear equipment and for interfaces with other systems.


Estorsines is one of our main partners for the integration with automation of gates, blinds, awnings and blackouts.


Programming KNX Automation Systems

Website development and maintenance

Implementation and maintenance of computer networks

IP networks, Wifi, Security

Implementation of video intercoms and camera systems

Fermax, 2N, Dahua

Interested in an automation solution at the best price?

iNvisible Number have the solution you are looking.

Do you only want pre-installation of Home Automation?


iNvisible Number elaborates the project that allows the conventional installation to be conveniently converted into a home automation installation without the need to change the existing piping.