Index: sources/model/hd/adjustment/settings/MAdjustHDRequests.h
===================================================================
diff -u -r6e6ec6822b82c77bb4942c9f4061e860d1a70f85 -r9ab362fe84a6056c7cfc097010d21b12b084e0ad
--- sources/model/hd/adjustment/settings/MAdjustHDRequests.h	(.../MAdjustHDRequests.h)	(revision 6e6ec6822b82c77bb4942c9f4061e860d1a70f85)
+++ sources/model/hd/adjustment/settings/MAdjustHDRequests.h	(.../MAdjustHDRequests.h)	(revision 9ab362fe84a6056c7cfc097010d21b12b084e0ad)
@@ -75,10 +75,16 @@
  */
 class MAdjustHDAlarmVolumeReq : public MModel {
 
-    quint32 _volume = 5; // HD vol range is [1-5]
+    const int hw2ui = 1; // HD vol range is [1-5]; set to 20  if we show [20%-100%] to user (100 / 5).
+    quint32 _volume = 5; // HD vol range is [1-5]; set to 100 if we show [20%-100%] since values in range of [20, 40, 60, 80, 100] or [1..5]*20
 
 public:
-    quint32 volume() const{
+
+    quint32 volume2HD() const {
+        return _volume / hw2ui;
+    }
+
+    quint32 volume() {
         return _volume;
     }
     void volume(quint32 vVolume) {