PERIMETER INTRUSION DETECTION SYSTEMSEasy to install, integrate and manage!


PERIMETER INTRUSION DETECTION SYSTEMSEasy to install, integrate and manage!


PERIMETER INTRUSION DETECTION SYSTEMSEasy to install, integrate and manage!


About us

Who are we?

SIEZA is a traditional manufacturer of security systems operating on the market since 1991.


Our products protect the perimeter of power plants, prisons, civil and military airports, factories, but also shopping malls, apartments and other applications with high-security demand.


SIEZA is selling to more than 50 countries and has become a stable and economically strong company.

What makes us different?

We keep investing into education of our specialists and in the continual development of our products according to our partners network feedback and requirements. Our skills and flexibility are appreciated by our partners and customers.


„Our main precedence is our relationship with clients and partners. Their trust in us, our products and services is inspiring as well as it is an obligation...“

Petr Řačák, CEO


Our policy is strongly based on the highest quality of our products and services in the field of the perimeter protection.


Sieza company management system is approved to the quality (ISO 9001:2015), environmental management (ISO 14001:2015) and information security management (ISO/IEC 27001:2013) standards.


PERIDECT+ and PERIDECT perimeter intrusion detection systems are certified and fully compliant with EN norms and standards and their technical capability is approved by the National Security Authority.

Declaration of conformity
Certificate of technical means
Certificate ISO 9001:2015
Certificate ISO 14001:2015
ISO/IEC 27001:2014

Corporate and social responsibility

Sieza acts responsibly. We have confidence in our own skills and abilities so we grow our business on the basis of fair and objective rules. We want to provide our clients with a trustworthed partner that is reliable, respectful and committed to continuous improving.


We are a team of highly motivated people who share the key idea that we are a reliable supplier of our partners in the field of perimeter protection and other security systems.


Sieza's professional and experienced team consists of a sales department, a technical department including R & D and product management, product support and a production team.


If you are ready to perform excellent results, develop your career in the technology company and become one of us, please send us your CV at

Where are we?

Map of the world

Technology partners

Axis comunications
HIK vision

This website uses cookies to customize it's content (more information).

This is required by the EU.

Disagree Agree