These gateways connect an intrusion alarm panel to KNX and expose its zones, states and supported commands as group objects in ETS. KNX can then react to the alarm: set back the heating when the building is armed, switch on lights during an alarm or show which zone triggered.
AJAX-KNX (Ajax Superior, Fibra and Baseline) and NXG-KNX (Interlogix UltraSync) connect over Ethernet. JA-KNX (Jablotron JA-100, with the JA-121T module), EVO-KNX (Paradox EVO, with the PRT3 module) and NX-KNX (GE NetworX/Caddx) use a serial link, and ANB-KNX monitors AnB Rimex TRICOM panels. Arming from KNX depends on the model and the panel settings; Ajax commands need the optional Ajax cloud connection, while status arrives locally. The gateway does not change the alarm's certification: choose and commission the panel with the alarm installer.
See also:Integrating an alarm in KNX