BSEE October 2021 Building Services & Environmental Engineer


Multisensor KNX 7 senses for KNX


True Presence®


True Presence (%)


Brightness (lx)


Temperature (°C)


Humidity (%)


CO2 (ppm)


VOC (ppb)


Essential reading for building services professionals and specifiers Vol.40 No10


www.lg.com/uk/business


Air pressure (mbar)


Welcome to the new age of building sensor technology!


True Presence® provides completely reliable information about human presence or absence. The revolutionary technology is based on the finest high-frequency measurement and


impresses with unparalleled precision. Light measurement, temperature and humidity are now standard outputs in the KNX world - our True Presence® Multisensor KNX


additionally provides information on air pressure, volatile organic compounds and CO2. More information at www.steinel.de/truepresence


www.steinel.de Check out all the latest building services products ­ starting on page 38


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50