10.20 New project ballot initiated Aug 28, 2026
CENELEC
CLC/TC 205 Home and Building Electronic Systems (HBES)
European Norm
This European Standard defines security for HBES communication. It is based on ISO/IEC 24767-2, Home network security / Secure Communication Protocol Middleware (SCPM). Having a secure HBES solution has several advantages. - It makes the HBES RF Communication Medium more secure: HBES RF Radio Frames in plain communication can easily be traced (by sniffer for example). - It allows for secure applications. Secure communication is interesting in shutter - and door control and anti-intrusion security, in order to prevent intrusive commands (burglars...). It is also interesting in metering to protect for example electrical consumption data. This document does not define any type of application.
Compared to the previous version of the standard (2017), the specifications have been brought in line with the latest specifications from the partner organization KNX and a new section with specifications for a standardized firmware update has been added.
IN_DEVELOPMENT
prEN 50090-3-4
10.20
New project ballot initiated
Aug 28, 2026