ID #1608 Does the BAC/S1.5.1 support KNX Secure Communication? Johanna Feindler 13.12.2018 11:19 0 Comments KNX Secure is prepared at the BAC/S1.5.1. It will be implement when KNX Secure Routers are generally accepted at the market and required in projects. Tags: HVAC, KNX