Frequently Asked Questions - LYRA S.A

Why To Choose KATHREIN Products?
KATHREIN is the largest manufacturing company in Europe and one of the largest in the world of wireless telecommunication. The story of its success begins in 1919. Kathrein's main principle is always to offer the ideal solutions to the demands of its customers. To stay at least one step ahead, we invest a great deal of revenue in R & D every year. Collaborations with leading universities and institutes provide us with new prospects and enrich our network with the high potential of the industry. We are in favor of high quality. As a result of this corporate principle, our products and solutions are of high quality, characterized by durability, maturity, sophisticated design, robustness and sustainability. We guarantee great credibility. Kathrein's choice is a safe investment for the future. We are a "driver" of innovation and technology.
Are KATHREIN Products Reliable?
Our products and our solutions are as reliable as possible. Customers can be confident that they are buying products and solutions that are durable, stable and that work as promised. In addition, Kathrein is recognized in the market as a driver of innovation and technology. We build relationships of trust with our customers with our excellent credibility. It is no coincidence that the biggest projects and the largest studies in Greece and not only have been carried out by our Company and our materials.
Do You Emphasize Το Your Customers?
All our knowledge goes to provide advice to our customers from the beginning and we also remain a competent driver, consultant and partner in the long run. We provide training, design and support, calculation tools and appropriate individual and complete solutions. Our products and solutions are user-friendly. The result is that our customers feel they are well looked after and are very happy with our advice and performance. This is evidenced by customer satisfaction surveys in which we have seen higher levels than our 'competitors' over the years.
Do You Undertake Studies and Network Design?
Our Company undertakes to make the Design and the Study of your network, regardless of size. It can also help you find the ideal solution that suits your network whether it be with fiber optics, coaxial cables or using Iptv systems. It is no coincidence that the largest projects and the largest studies in Greece and not only have been carried out by our Company.
I Want To Cooperate With KATHREIN But I Do not Know The Products?
Our Company undertakes to educate you in our Products as well as to keep you up to date on all Technological Developments. It can supply you with all the necessary forms and technical brochures as well as present our products in full operation at its own offices or even in your own space.
And If I Need Technical Support?
Our Company has specialized technicians and staff who can fully guide you to any difficulty you encounter. We can also provide you with any work that you deem necessary throughout Greece as our partner network is constantly expanding. Our company manages and performs measurements and control over your network with KATHREIN certified MSK 200 and MSK 125 instruments.
Dο You Provide Seminars?
Our Company provides seminars at its offices to inform Technicians and Companies about the technological developments that take place in our industry. You can contact us and plan the seminar you are interested in together. All of our seminars are free of charge
Terms of Use & Privacy Policy
Terms of Use of the Website & Privacy Policy At

Visitors / users of the Site must carefully read these Terms of Use prior to any use of the Site. The use of the Site is a presumption that the user has studied, understood and accepted all of the terms. If the user does not agree with the Terms of Use of the Site, he / she must refrain from using the services.

The website provides its services to its guests / customers in accordance with the following Terms of Use. The reading of this text is required before using the company's services. Lira AEVE declares to the visitor that it takes all expected measures so that the information and information contained on its website is complete, accurate and reliable.

Terms of Use apply to all content on the Site that includes texts, images, photographs, videos. These Terms of Use may be reviewed and updated at any time without prior notice. Users must check the Site for any changes to its Terms of Use and if they continue to use the Site, they are presumed to have accepted the modifications to the Terms of Use.

- Copyright

The website and its content (including texts, images, photographs, links, newsletters, etc.) are the property of Lyra SA and are protected by Greek, Community and international laws on trademarks and industrial and intellectual property as well as the presentation of the above at should in no case be construed as a transfer or assignment of a license or right to use it.

Copy, analogue / digital recording and reproduction, distribution, transfer, downloading, processing, or misleading of the public about the actual content provider, reproduction, re-release, upload, announcement, dissemination or transmission or any other use of the content of the site in any way or means for commercial or other purposes is permitted only upon prior written permission from the web site administrators or any other legitimate copyright holder receives.

- Limitation of Liability

LYRA SA does not guarantee or assume any responsibility for the accuracy and correctness of the information received by the user through its site, nor for the delay or inability to use its site or for any errors in the transfer of data or information (destruction files, virus storage, data theft, etc.).

The site includes "links" to other web sites for which it has no responsibility for both their content and the Privacy Statement that they follow. As well as the content and services of other sites to which it refers through other links.

- Use of Cookies - IP Addresses

The website may collect user identification data from the web site using corresponding technologies such as cookies or Internet Protocol (IP) address tracking. Cookies identify your computer and not yourself. Cookies are a small piece of text that is sent to the browser from a site you visit. Makes it easier for the site to memorize information about your visit, such as your preferred language and other settings. This can facilitate your next visit and make the site more useful for you. Cookies play an important role. Without them, using the site would be a very complex experience. They do not know any document or file from the user's / visitor's computer. They are used to facilitate access to the use of specific services for statistical purposes and to identify areas that are useful or popular. The IP address through which the PC has access to the Internet and then to the site is recorded and used exclusively for the collection of statistics relating to the monitoring of the traffic of the site

- Terms of use of the newsletter service

The website provides the user / visitor the opportunity, if he / she wishes, to receive the newsletter of the site in his / her e-mail by submitting the details of his / her email address to corresponding field. If the user ceases to be interested in receiving the newsletters, he is given the opportunity to declare his wish to stop his mission through the relevant electronic newsletter sent to him by
The site reserves the right not to write a person to the recipient lists or to delete them from them.

- Security of Personal Data

Privacy is our highest priority. We follow security procedures to protect data and prevent it from being accessed by unauthorized persons. We protect the data and comply with stringent security standards. Only authorized employees are allowed to access this data.

However, the transmission of data over the Internet always entails a risk. There are always risks when submitting Personal Data and no system is completely safe and immune. Although we believe we have taken all necessary steps to protect your personal data, we can not guarantee that your data will never be disclosed in a manner inconsistent with this Privacy Policy.

- Protection of minors

The Present Website,, is aimed at adults over eighteen (18) years old. In the case of a user under the age of eighteen, the parent / guardian / legal guardian of parental responsibility is required to give his / her consent to the use and processing of the personal data of his / her minor child as a result of his or her access and use Website.

- Modification of Terms and Conditions

The website reserves the right to modify or renew the present terms and conditions that are made through it without prior notice, by informing visitors by posting the new terms and conditions on this website.

- Applicable Law and other terms

These Terms and Conditions, as well as any modification, alteration or alteration thereof, are governed by and supplemented by Greek law, European Union law and relevant international treaties. Any provision of these terms becomes legally inapplicable, it shall cease to be valid and shall be withdrawn from the present without in any way undermining the validity of the other terms. This is an agreement between the website and the visitor of the pages and services and it only binds them. No alteration of these terms will be taken into account and will not be part of this agreement unless it has been drafted in writing and has not been incorporated into it.

Reproduction, reproduction (in whole or in part) of the contents of is forbidden in a way, photocopying, documenting, printing, recording or other than electronic, without prior written permission, in accordance with Law 2121/1993 and the rules International Law applicable in Greece.

For any communication with the "Managers" of the website, please send an e-mail to the relevant communication platform available on the website. Also, if you have any problems with the content of the website dealing with legal or ethical issues, especially regarding its reproduction and the use of intellectual property rights, please notify us immediately.


Our Company, LYRA SA | KATHREIN Digital Systems, All These Years Of Operation, Has Focused Her Attention, To The Customer, The Quality Of Her Materials And Her Credibility.It's Not Accidental The Fact That The Greatest Projects In Greece Have Built From Our Company And With Ours Materials.

Partners Privileges

  • Designing Your Network.
  • Top Quality & Reliability of Materials.
  • Expertise.
  • Technical Support
  • Update For Every New Technological Evolution.
  • Seminars Within and Outside Greece.
  • Worldwide BrandName Recognition.