Index: sources/model/hd/adjustment/settings/MAdjustHDRequests.h
===================================================================
diff -u -r54c4136d95375116e6daf23b7d4179159cf13d0c -rfec49d1a8016d25cedff4cf2fefb4c4cd1c7c259
--- sources/model/hd/adjustment/settings/MAdjustHDRequests.h	(.../MAdjustHDRequests.h)	(revision 54c4136d95375116e6daf23b7d4179159cf13d0c)
+++ sources/model/hd/adjustment/settings/MAdjustHDRequests.h	(.../MAdjustHDRequests.h)	(revision fec49d1a8016d25cedff4cf2fefb4c4cd1c7c259)
@@ -74,14 +74,27 @@
  *
  */
 class MAdjustHDAlarmVolumeReq : public MModel {
+
+    const int hw2ui = 20; // HD vol range is [1-5] and we show [20%-100%] to user (100 / 5).
+    quint32 _volume =100; // values in range of [20, 40, 60, 80, 100] or [1..5]*20
+
 public:
 
-    quint32 volume;
+    quint32 volume2HD() const {
+        return _volume / hw2ui;
+    }
 
+    quint32 volume() {
+        return _volume;
+    }
+    void volume(quint32 vVolume) {
+        _volume = vVolume;
+    }
+
     // disabled coco begin validated : Has been validated manually.
     // This object is used statically for now, kept the logic for later usage.
     QString toString() {
-        return toString( { volume } );
+        return toString( { _volume } );
     }
     // disabled coco end
     static QString toString(const QVariantList &vParameters) {
@@ -127,7 +140,7 @@
     }
     // disabled coco end
     static QString toString(const QVariantList &vParameters) {
-        return MModel::toString("VersionReq", vParameters);
+        return MModel::toString("POSTInfReq", vParameters);
     }
 
     static Can::Can_Id canid () { return Can::eChlid_UI_Sync; }