Ultrasonic sensors are a superior solution for static presence detection, capable of covering complex spaces and maintaining high accuracy for KNX projects. This article will help you understand how ultrasonic sensors work and their optimal applications in KNX projects.

Building on our KNX sensor series, this article explores Microwave Sensors – an active technology offering reliable obstacle penetration. Discover their working principles, key technical features, and practical applications in smart home and building automation projects, helping engineers and contractors optimize presence detection solutions in complex environments.

In smart homes and building automation, sensors are the "eyes and ears" of a KNX system. This article explores Passive Infrared (PIR) sensors – a common type that enables effective motion detection for lighting automation and energy saving. Learn about PIR's working principles, advantages, disadvantages, and practical applications in KNX projects.