#  User identification

 [ ![GRADE 4 – The Highest Level of Security in Access Control. RACS 5 with a Compliance Certificate.](https://www.roger.pl/templates/yootheme/cache/5b/grade-4-blog-5ba8302e.jpeg)

###  GRADE 4 – The Highest Level of Security in Access Control. RACS 5 with a Compliance Certificate.

 31 July 2025

 Blog & News

In the world of security systems, there is no room for compromise—especially when the safety of people, data, and infrastructure is at stake. The GRADE classification system allows for precise determination of the level of protection required for a given facility. The highest level—**GRADE 4**—is intended for the most demanding and strategically important environments, such as military facilities, government administration, research laboratories, or critical infrastructure.

At **Roger**, we not only understand these needs—we deliver solutions that meet them effectively.

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=1373&catid=202&lang=en-GB&Itemid=1039)

 [ ![Security Bootcamp 2025](https://www.roger.pl/templates/yootheme/cache/5b/Multimedia_1-5b5efb93.jpeg)

###  Security Bootcamp 2025

 25 September 2025

 Events

On September 24–25, 2025, in the extraordinary setting of **Ogrodzieniec Castle**, the **Security Bootcamp** took place — an event dedicated to security managers and specialists, in which we participated for the second consecutive year as a **technology partner**.

 ](https://www.roger.pl/index.php?option=com_content&view=article&id=1386&catid=203&lang=en-GB&Itemid=1039)