Need help? Support Centre

Explore Certified KNX Devices

Discover KNX-certified devices by application and manufacturer. All listed products are compatible across brands. Certified devices are designed to work seamlessly with ETS, supporting consistent planning and configuration.

Learn more

Real-world KNX projects

Explore real‑life KNX projects uploaded by professional installers around the world. See how homes, workplaces and public buildings bring lighting, climate, shading, security (and more) into one reliable system.

Learn more

Binary Input 4-fold KNX Secure

ADK-B4

Category	Value
Catalog Item Name	Binary Input 4-fold KNX Secure, Dry Contact, ADK-B4
Application Program Name	Binary Input 4-fold KNX Secure
Order Number	ADK-B4
Rail Mounted	Yes
Manufacturer Website	Atios AG

Binary Input 4-fold KNX Secure

Related Devices

Stay up to date