Interference and environmental factors are among the most misdiagnosed causes of KNX RF instability. When devices appear to work “sometimes”, go offline randomly, or drain batteries faster than expected, the immediate assumption is often weak signal. In reality, many of these issues stem from environmental RF conditions that are invisible unless you know what to…
Introduction Group address design is the core logic layer of a KNX project. Wiring can be perfect, devices can be premium, and programming can be correct — yet a poorly designed group address structure can make a KNX system difficult to commission, hard to troubleshoot, and almost impossible to expand. This article explains how KNX…
KNX RF motion sensors are among the most powerful—but also most misunderstood—wireless KNX devices. They influence lighting comfort, energy efficiency, HVAC logic, and overall user satisfaction. At the same time, they are one of the largest contributors to RF traffic and battery consumption when designed incorrectly. This article is a full technical yet readable guide,…
Introduction Modern building automation projects increasingly combine wired and wireless technologies to balance reliability, flexibility, and installation speed. In this hybrid approach, one component plays a critical role: the KNX RF Gateway. It acts as a bridge between wireless KNX devices and the rest of the automation system, allowing them to communicate seamlessly with wired…
Introduction Wireless automation offers flexibility, faster installation, and easy retrofitting—but it also raises concerns about data security. Radio signals travel beyond walls, making them vulnerable if not properly protected. KNX RF Secure was developed to solve this challenge by adding strong encryption and authentication to wireless KNX communication. It allows professionals to use wireless devices…
Introduction Reusable ETS templates are one of the most powerful — and most misunderstood — tools in professional KNX projects. When done properly, templates: When done poorly, templates: This article explains how to create ETS templates that are genuinely reusable, flexible, and safe for long-term use — based on real project experience, not just ETS…
