Why can't I program my KNX device via the bus? Why does my wind sensor constantly display readings >3 m/s and <10 m/s? You can find these and many other questions from our customers on the topics of KNX bus systems, weather stations and building controls in our FAQs. If you still have questions, we would be happy to provide you with personal advice.
FAQ | Frequently asked questions


Elsner Expert Articles
Our expert articles provide you with in-depth insights into key topics relating to modern building automation with KNX. Whether energy-efficient control, intelligent sensor technology or forward-looking planning: we show you how you can achieve greater comfort, security and resource conservation in networked buildings with the right technology.


Our latest products
Elsner Videos
Our videos offer practical, technical insights tailored specifically to the needs of building automation professionals. Discover detailed tutorials, commissioning videos and product presentations that will help you integrate our solutions efficiently into your projects. Use these resources to expand your expertise and make your projects even more successful.


Webinars of the Elsner Academy
The Elsner Academy webinars will deepen your specialist knowledge of building automation with KNX. Our experts will guide you through even complex topics in a practical and understandable way, from selection and installation to advanced solutions. Register now or browse through our webinar recordings!


Added value for you
Experience smart solutions ‘Made in Germany’: At Elsner Elektronik, we combine innovative technology with excellent design and practical handling. We develop and manufacture our high-quality control devices and sensors for building automation at our headquarters in Ostelsheim. With certified quality, sustainable production and decades of experience in the KNX field, we are shaping the future of smart homes and smart buildings.


Tender texts for our products
You can download performance descriptions of our products at www.ausschreiben.de.
As a planner, architect or project manager, you will find free service descriptions and service specifications to download here. Whether for new construction or renovation, single-family homes, multi-family homes, condominiums, public buildings, schools, industrial buildings or hotels: With Elsner Elektronik, you have the right partner for your project. Discover our products for building automation systems, building technology, building automation, electrical installation and smart homes.
Creating tender documents and tender texts for tenders has never been so easy. Choose from common data formats such as Word, Excel, RTF, PDF, Text, GAEB XML, GAEB 90, DATANORM 5 and ÖNORM.
If you require further information or have any questions about tenders/tender texts, please do not hesitate to contact us.