You can easily transmit Niagara alarms in Mqtt . Mqtt doesn't have a native representation of alarms, this is why we use a dedicated devices which collect all the alarm events

Adding the MqttAlarmRecipient

Open the btibMqttConnector palette and drag and drop the MqttAlarmRecipient to the AlarmService.
Fill the optional alarm data you want to add to the document which will represent each alarm record. Example: msgTxt, building, floor...
Give a name to the device which will be dedicated to alarms in the destination field. (Mqtt doesn't have a native representation of alarms, this is why we use a dedicated devices which collect all the alarm events).
Select the connector if you have multiple Mqtt Connectors in your station
To test right click on the recipient the route alarm.
The you should see the alarms on the alarms device created.