diff --git a/OrdersManagement/Components/Pages/Warehouse.razor b/OrdersManagement/Components/Pages/Warehouse.razor
index d858eb3..d76474c 100644
--- a/OrdersManagement/Components/Pages/Warehouse.razor
+++ b/OrdersManagement/Components/Pages/Warehouse.razor
@@ -206,7 +206,8 @@
                         ItemNumber = item.CustItem,
                         OrderNumber = customerOrder.CustPo,
                         WzNumber = materialTransactionDto.MTGroupNum ?? string.Empty,
-                        FK_Header = wzHeader.ID
+                        FK_Header = wzHeader.ID,
+                        TransactionNumber = (int?)materialTransactionDto.TransNum ?? 0
                     });
                 }
 
diff --git a/OrdersManagement/Components/Pages/WarehousePackList.razor b/OrdersManagement/Components/Pages/WarehousePackList.razor
index 7c0035d..05d98ef 100644
--- a/OrdersManagement/Components/Pages/WarehousePackList.razor
+++ b/OrdersManagement/Components/Pages/WarehousePackList.razor
@@ -1,4 +1,5 @@
 @page "/Warehouse/PackList/{WzHeader:guid}"
+@using OrdersManagement.Models
 @using Syncfusion.Blazor.Cards
 @using Syncfusion.Blazor.Grids
 @using SytelineSaAppEfDataModel.Dtos
@@ -17,17 +18,21 @@
             <SfCard CssClass="shadow" style="width: 100%; max-width: 1200px;">
                 <CardContent>
                     <label for="textBox" class="form-label">Adresy Email do Wysyłki raportu:</label>
-                    <SfTextBox ID="textBox" Placeholder="Wprowadź adresy..." @bind-Value="@EmailAddresses" CssClass="e-outline"/>
+                    <SfTextBox ID="textBox" Placeholder="Wprowadź adresy..." @bind-Value="@EmailAddresses"
+                               CssClass="e-outline"/>
                 </CardContent>
             </SfCard>
             <SfCard>
                 <CardContent>
                     <label for="textBox" class="form-label">Wprowadź numer palety:</label>
-                    <SfTextBox ID="palletNumber" Type="InputType.Number" @bind-Value="@PalletNumber" CssClass="e-outline"/>
+                    <SfTextBox ID="palletNumber" Type="InputType.Number" @bind-Value="@PalletNumber"
+                               CssClass="e-outline"/>
                     <label for="textBox" class="form-label">Zeskanowana wartość:</label>
-                    <SfTextBox ID="scannedValue" @onkeydown="ScanValue" @bind-Value="ScannedValue" CssClass="e-outline"/>
+                    <SfTextBox ID="scannedValue" ValueChange="ScanValue" @bind-Value="ScannedValue"
+                               CssClass="e-outline" @ref="_scanner" />
                     <label for="textBox" class="form-label">Zeskanowane wartości:</label>
-                    <SfTextBox ID="scannedText" Multiline="true" @bind-Value="@ScannedValues" Readonly="true" CssClass="e-outline"/>
+                    <SfTextBox ID="scannedText" Multiline="true" @bind-Value="@ScannedValues" Readonly="true"
+                               CssClass="e-outline"/>
                 </CardContent>
             </SfCard>
             <SfGrid @ref="_grid"
@@ -85,13 +90,14 @@
                     {
                         <p>Packing List został wygenerowany i wysłany!</p>
                     }
-                    else if(string.IsNullOrWhiteSpace(EmailAddresses))
+                    else if (string.IsNullOrWhiteSpace(EmailAddresses))
                     {
                         <p>Błąd: Proszę wprowadzić przynajmniej jeden <b>ADRES EMAIL</b> do wysyłki raportu!</p>
                     }
                     else if (!_isValid)
                     {
-                        <p>Błąd: Nie Wszystkie linie mają wypełniony <b>NUMER PALETY</b>.<br/>Packing List nie zostanie wygenerowany!</p>
+                        <p>Błąd: Nie Wszystkie linie mają wypełniony <b>NUMER PALETY</b>.<br/>Packing List nie zostanie
+                            wygenerowany!</p>
                     }
                 </Content>
             </DialogTemplates>
@@ -99,7 +105,7 @@
                 <DialogButton Content="OK" IsPrimary="true" OnClick="@HideModal"/>
             </DialogButtons>
         </SfDialog>
-        
+
         <CardFooter>
             <small class="text-muted">FA Krosno Manager © @(DateTime.Now.Year)</small>
         </CardFooter>
@@ -112,6 +118,7 @@
     private SfGrid<WzRowMeyleDto> _grid;
     private IEnumerable<WzRowMeyleDto> _wzRowsMeyle { get; set; } = new List<WzRowMeyleDto>();
     private WzHeaderDto _wzHeader;
+    private SfTextBox _scanner;
 
     private bool _isValid;
 
@@ -121,7 +128,7 @@
     private string PalletNumber { get; set; } = "0";
     private string ScannedValues { get; set; } = string.Empty;
 
-    private IDictionary<string, string?> ScannedValuesWithItems { get; set; } = new Dictionary<string, string?>();
+    private IDictionary<RowMeyleModel, string?> ScannedValuesWithItems { get; set; } = new Dictionary<RowMeyleModel, string?>();
 
     private string LastScannedValue { get; set; } = string.Empty;
     private string ScannedValue { get; set; } = string.Empty;
@@ -137,22 +144,47 @@
         {
             _wzHeader = await WarehouseService.GetWzHeaderByIdAsync(WzHeader);
             _wzRowsMeyle = await WarehouseService.GetWzRowsByWzHeaderId(WzHeader);
-            
-            _wzRowsMeyle.ToList().ForEach(x => ScannedValuesWithItems.Add(x.ItemNumber.Replace(" ", ""), null));
+
+            _wzRowsMeyle.ToList().ForEach(x => ScannedValuesWithItems.Add(new RowMeyleModel
+            {
+                ItemNumber = x.ItemNumber.Replace(" ", "").Replace("-", ""),
+                TransactionNumber = x.TransactionNumber,
+                WzNumber = x.WzNumber
+            }, null));
 
             EmailAddresses = _wzHeader.EmailAddresses;
 
+            await _scanner.FocusAsync();
             StateHasChanged();
         }
     }
 
     private async Task SaveChanges()
     {
+        List<WzRowMeyleDto> changedRecords = new List<WzRowMeyleDto>();
+        
         if (!string.IsNullOrWhiteSpace(EmailAddresses))
         {
             await WarehouseService.AddEmailsToWzHeaderAsync(WzHeader, EmailAddresses);
         }
 
+        IDictionary<RowMeyleModel, string?> scannedValuesWithNotNullValues = ScannedValuesWithItems.Where(x => x.Value is not null).ToDictionary(x => x.Key, y => y.Value);
+
+        foreach (KeyValuePair<RowMeyleModel, string?> scannedValueWithNotNullValue in scannedValuesWithNotNullValues)
+        {
+            WzRowMeyleDto rowMeyleDto = _wzRowsMeyle.First(r => r.ItemNumber.Replace(" ", "").Replace("-", "").Trim() == scannedValueWithNotNullValue.Key.ItemNumber && r.TransactionNumber == scannedValueWithNotNullValue.Key.TransactionNumber && r.WzNumber == scannedValueWithNotNullValue.Key.WzNumber);
+
+            rowMeyleDto.PalletNumber = int.Parse(PalletNumber);
+            rowMeyleDto.PartNumber = scannedValueWithNotNullValue.Value;
+            
+            changedRecords.Add(rowMeyleDto);
+        }
+
+        if (changedRecords.Any())
+        {
+            await UpdateRows(changedRecords);
+        }
+
         await _grid.EndEditAsync();
     }
 
@@ -163,11 +195,7 @@
 
         if (!changedRecords.Any()) return;
 
-        await WarehouseService.UpdateWzRowsMeyleAsync(changedRecords);
-
-        _wzRowsMeyle = await WarehouseService.GetWzRowsByWzHeaderId(WzHeader);
-        StateHasChanged();
-        await _grid.Refresh();
+        await UpdateRows(changedRecords);
     }
 
     private async Task ExportXls()
@@ -186,20 +214,33 @@
         Visibility = true;
     }
 
-    private void ScanValue(KeyboardEventArgs obj)
+    private void ScanValue(ChangedEventArgs obj)
     {
-        if (obj.Key != "Enter") return;
+        if (string.IsNullOrWhiteSpace(obj.Value)) return;
 
-        LastScannedValue = ScannedValue.Trim();
-
-        if (!ScannedValuesWithItems.ContainsKey(ScannedValues.Replace(" ", "").Trim()) && ScannedValuesWithItems.ContainsKey(LastScannedValue.Replace(" ", "").Trim()))
+        ScannedValue = obj.Value.Replace(" ", "").Replace("-", "").Replace("http://qr.meyle.com/", "").Trim();
+        ScannedValue = ScannedValue.Replace("40409100006", "1409100076");
+        if (ScannedValuesWithItems.All(x => x.Key.ItemNumber != ScannedValue.Replace(" ", "").Trim()) && ScannedValuesWithItems.Any(x => x.Key.ItemNumber == LastScannedValue.Replace(" ", "").Trim()))
         {
-            ScannedValuesWithItems[LastScannedValue] = ScannedValue.Trim();
-            ScannedValues += $"{ScannedValue})\n";
+            RowMeyleModel key = ScannedValuesWithItems.First(x => x.Key.ItemNumber == LastScannedValue).Key;
+            ScannedValuesWithItems[key] = ScannedValue.Trim();
+            ScannedValues += $"{ScannedValue}\n";
         }
-        else if(!string.IsNullOrWhiteSpace(ScannedValue))
+        else if (!string.IsNullOrWhiteSpace(ScannedValue))
         {
             ScannedValues += $"{ScannedValue}: ";
         }
+
+        LastScannedValue = ScannedValue;
+        ScannedValue = string.Empty;
+    }
+
+    private async Task UpdateRows(IList<WzRowMeyleDto> changedRecords)
+    {
+        await WarehouseService.UpdateWzRowsMeyleAsync(changedRecords);
+
+        _wzRowsMeyle = await WarehouseService.GetWzRowsByWzHeaderId(WzHeader);
+        StateHasChanged();
+        await _grid.Refresh();
     }
 }
\ No newline at end of file
diff --git a/OrdersManagement/Models/RowMeyleModel.cs b/OrdersManagement/Models/RowMeyleModel.cs
new file mode 100644
index 0000000..365532f
--- /dev/null
+++ b/OrdersManagement/Models/RowMeyleModel.cs
@@ -0,0 +1,28 @@
+namespace OrdersManagement.Models;
+
+public class RowMeyleModel : IEquatable<RowMeyleModel>
+{
+    public string ItemNumber {get; set;} = string.Empty;
+    public string WzNumber { get; set; } = string.Empty;
+    public int? TransactionNumber { get; set; }
+
+    public bool Equals(RowMeyleModel? other)
+    {
+        if (other is null) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return ItemNumber == other.ItemNumber && WzNumber == other.WzNumber && TransactionNumber == other.TransactionNumber;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        if (obj is null) return false;
+        if (ReferenceEquals(this, obj)) return true;
+        if (obj.GetType() != GetType()) return false;
+        return Equals((RowMeyleModel)obj);
+    }
+
+    public override int GetHashCode()
+    {
+        return HashCode.Combine(ItemNumber, WzNumber, TransactionNumber);
+    }
+}
\ No newline at end of file
diff --git a/SytelineSaAppEfDataModel/Dtos/WzRowMeyleDto.cs b/SytelineSaAppEfDataModel/Dtos/WzRowMeyleDto.cs
index c53f11c..53e6f47 100644
--- a/SytelineSaAppEfDataModel/Dtos/WzRowMeyleDto.cs
+++ b/SytelineSaAppEfDataModel/Dtos/WzRowMeyleDto.cs
@@ -10,4 +10,5 @@ public class WzRowMeyleDto
     public int? PalletNumber { get; set; }
     public string WzNumber { get; set; }
     public string? PartNumber { get; set; }
+    public int? TransactionNumber { get; set; }
 }
\ No newline at end of file
diff --git a/SytelineSaAppEfDataModel/Entities/WzRowMeyle.cs b/SytelineSaAppEfDataModel/Entities/WzRowMeyle.cs
index dfeaffd..679a4f2 100644
--- a/SytelineSaAppEfDataModel/Entities/WzRowMeyle.cs
+++ b/SytelineSaAppEfDataModel/Entities/WzRowMeyle.cs
@@ -10,6 +10,7 @@ public class WzRowMeyle
     public int? PalletNumber { get; set; }
     public string WzNumber { get; set; }
     public string? PartNumber { get; set; }
+    public int? TransactionNumber { get; set; }
 
     // Navigation property
     public WzHeader Header { get; set; }
diff --git a/SytelineSaAppEfDataModel/SytelineSaAppDbContext.cs b/SytelineSaAppEfDataModel/SytelineSaAppDbContext.cs
index da3081d..4397d3a 100644
--- a/SytelineSaAppEfDataModel/SytelineSaAppDbContext.cs
+++ b/SytelineSaAppEfDataModel/SytelineSaAppDbContext.cs
@@ -995,6 +995,11 @@ namespace SytelineSaAppEfDataModel
                     .HasColumnName("part_number")
                     .HasMaxLength(100)
                     .IsRequired(false);
+                
+                entity.Property(e => e.TransactionNumber)
+                    .HasColumnName("trans_num")
+                    .HasColumnType("int")
+                    .IsRequired(false);
 
                 // Relationship
                 entity.HasOne(e => e.Header)