I have successfully been using my Paradox alarm via MQTT + IP150 Module. I have full control working.
However I want to get a notification of what Zone has triggered the alarm (when armed). It is published in MQTT but I have no idea how to extract that information into just the “zone name” (eg ‘garage door’) and include that in a notification.
where binary_sensors.alarm_sensors is a group with all the alarm zone trouble enties and smoke entities (I use manual matt config, and have the zone/open zone/touble and zone/alarm) as entities.