![CDATA[The presence detector (PIR) for flush-mounted ceiling installation indoors offers a detection range of 28 x 5 m at a mounting height of 3 m, ideal for corridors. It is designed for the KNX bus system and enables the control of 2 light channels as well as 2 channels for presence and HVAC control. The automatic lighting control supports constant light control and switching operation, while dimmable lighting is possible both with and without the influence of daylight. An integrated temperature sensor and day/night switching via telegram are also available. The detector can be operated as a fully or semi-automatic device and allows manual override using external KNX buttons. Functions such as directed brightness measurement, selectable control speed, scene functionality and adjustable follow-up time are included. The detection sensitivity can be changed for outdoor use, and the settings are made via ETS software or an app.]]>