Index: firmware/App/Services/AlarmMgmt.h
===================================================================
diff -u -r8466e63f95f65a3ffb18c3af85ac99328e41167b -re4cc37257141c5227186ac6d8ca3d6c87d009042
--- firmware/App/Services/AlarmMgmt.h	(.../AlarmMgmt.h)	(revision 8466e63f95f65a3ffb18c3af85ac99328e41167b)
+++ firmware/App/Services/AlarmMgmt.h	(.../AlarmMgmt.h)	(revision e4cc37257141c5227186ac6d8ca3d6c87d009042)
@@ -121,13 +121,21 @@
 /// Payload record structure for the alarm info message.
 typedef struct
 {
-    U32 audioVolume;                                    ///< Audio volume level (1..5)
-    F32 audioCurrHG;                                    ///< Primary alarm audio current - high gain (mA)
-    F32 audioCurrLG;                                    ///< Primary alarm audio current - low gain (mA)
-    F32 backupAudioCurr;                                ///< Backup alarm audio current (mA)
-    BOOL safetyShutdown;                                ///< Safety shutdown activated? (T/F)
+    U32 audioVolume;                ///< Audio volume level (1..5)
+    F32 audioCurrHG;                ///< Primary alarm audio current - high gain (mA)
+    F32 audioCurrLG;                ///< Primary alarm audio current - low gain (mA)
+    F32 backupAudioCurr;            ///< Backup alarm audio current (mA)
+    BOOL safetyShutdown;            ///< Safety shutdown activated? (T/F)
 } ALARM_INFO_PAYLOAD_T;
 
+/// Payload record structure for the alarm triggered message.
+typedef struct
+{
+    U32 alarm;                      ///< ID of alarm that was triggered
+    ALARM_DATA_T almData1;          ///< Supporting data #1
+    ALARM_DATA_T almData2;          ///< Supporting data #2
+} ALARM_TRIGGERED_PAYLOAD_T;
+
 #pragma pack(pop)
 
 #pragma pack(push, 2)