diff --git a/WebDoorCreator.UI/Components/Hardware/HardwareNewPanel.razor b/WebDoorCreator.UI/Components/Hardware/HardwareNewPanel.razor
index 4bfdacf..56073e0 100644
--- a/WebDoorCreator.UI/Components/Hardware/HardwareNewPanel.razor
+++ b/WebDoorCreator.UI/Components/Hardware/HardwareNewPanel.razor
@@ -1,12 +1,19 @@
 @if (DoorOpList != null)
 {
-    <div class="row">
-        @foreach (var item in DoorOpList)
-        {
-            <div class="col-4" style="min-height: 20rem;">
-                <HwSingleInstance instanceN="@(instNum++)" Lingua="@Lingua" DoorOpInst="@item" HwCode="@HwCode" E_recordUpdate="manageUpdate"></HwSingleInstance>
-            </div>
-        }
-    </div>
+    @if (isLoading)
+    {
+        <EgwCoreLib.Razor.LoadingDataSmall></EgwCoreLib.Razor.LoadingDataSmall>
+    }
+    else
+    {
+        <div class="row">
+            @foreach (var item in DoorOpList)
+            {
+                <div class="col-4" style="min-height: 20rem;">
+                    <HwSingleInstance instanceN="@(instNum++)" Lingua="@Lingua" DoorOpInst="@item" HwCode="@HwCode" E_recordUpdate="manageUpdate"></HwSingleInstance>
+                </div>
+            }
+        </div>
+    }
 }
 
diff --git a/WebDoorCreator.UI/Components/Hardware/HardwareNewPanel.razor.cs b/WebDoorCreator.UI/Components/Hardware/HardwareNewPanel.razor.cs
index 32916f8..8db9840 100644
--- a/WebDoorCreator.UI/Components/Hardware/HardwareNewPanel.razor.cs
+++ b/WebDoorCreator.UI/Components/Hardware/HardwareNewPanel.razor.cs
@@ -70,7 +70,7 @@ namespace WebDoorCreator.UI.Components.Hardware
         {
             DOPEventArgs currArgs = (DOPEventArgs)e;
             // SE sono sula porta indicata + objId corretto --> refresh
-            if (currArgs.DoorId == DoorId)//&& currArgs.ObjectId == obid )
+            if (currArgs.DoorId == DoorId && currArgs.ObjectId == HwCode)
             {
                 var pupd = InvokeAsync(async () => await ReloadData());
             }
@@ -126,14 +126,18 @@ namespace WebDoorCreator.UI.Components.Hardware
 
         #region Private Methods
 
+        protected bool isLoading { get; set; } = false;
+
         private async Task ReloadData()
         {
+            isLoading = true;
             var ListRecord = await WDCService.DoorOpGetByDoorId(DoorId);
             var tempListVal = await WDCService.ListValuesGetAll(HwCode, "Folder");
             if (ListRecord != null)
             {
                 DoorOpList = ListRecord.Where(x => (x.DoorId == DoorId) && (x.ObjectId == HwCode)).ToList();
             }
+            isLoading = false;
         }
 
         #endregion Private Methods
diff --git a/WebDoorCreator.UI/Components/Hardware/HwSingleInstance.razor.cs b/WebDoorCreator.UI/Components/Hardware/HwSingleInstance.razor.cs
index 2536702..99400ae 100644
--- a/WebDoorCreator.UI/Components/Hardware/HwSingleInstance.razor.cs
+++ b/WebDoorCreator.UI/Components/Hardware/HwSingleInstance.razor.cs
@@ -5,6 +5,7 @@ using Newtonsoft.Json;
 using WebDoorCreator.Data.DbModels;
 using WebDoorCreator.Data.Services;
 using WebDoorCreator.UI.Data;
+using static WebDoorCreator.UI.Data.WDCRefreshService;
 
 namespace WebDoorCreator.UI.Components.Hardware
 {
@@ -231,6 +232,35 @@ namespace WebDoorCreator.UI.Components.Hardware
             await FullReloadData();
         }
 
+
+#if false
+
+        private void WDCRefresh_EA_ConfDoorOp(object? sender, EventArgs e)
+        {
+            DOPEventArgs currArgs = (DOPEventArgs)e;
+            // SE sono sula porta indicata + objId corretto --> refresh
+            if (currArgs.DoorId == DoorOpInst.DoorId && currArgs.DoorOpId == DoorOpInst.DoorOpId && currArgs.ObjectId == DoorOpInst.ObjectId)//&& currArgs.ObjectId == obid )
+            {
+                var pupd = InvokeAsync(async () => await FullReloadData());
+            }
+        }
+
+        public void Dispose()
+        {
+            WDCRefresh.EA_ConfDoorOp -= WDCRefresh_EA_ConfDoorOp;
+        }
+
+        [Inject]
+        protected WDCRefreshService WDCRefresh { get; set; } = null!;
+
+        protected override async Task OnInitializedAsync()
+        {
+            await FullReloadData();
+            await Task.Delay(1);
+            WDCRefresh.EA_ConfDoorOp += WDCRefresh_EA_ConfDoorOp;
+        } 
+#endif
+
         protected string translate(string lemma)
         {
             string answ = "";