diff --git a/Borepin/Borepin/Model/MachineVisualize.cs b/Borepin/Borepin/Model/MachineVisualize.cs
index 709c7c5..c0f87a4 100644
--- a/Borepin/Borepin/Model/MachineVisualize.cs
+++ b/Borepin/Borepin/Model/MachineVisualize.cs
@@ -75,6 +75,7 @@ namespace Borepin.Model
             CanManage = !((ManageInterface_Proxy)_Machine.Manage).IsNull;
             CanAdmin = !((AdminInterface_Proxy)_Machine.Admin).IsNull;
             CanNotUseByPermission = State == MachineState.free && !CanUse;
+            IsLock = !((ProdInterface_Proxy)_Machine.Prodable).IsNull;
         }
         #endregion
 
@@ -197,6 +198,13 @@ namespace Borepin.Model
             get => _CanNotUseByPermission;
             set => SetProperty(ref _CanNotUseByPermission, value);
         }
+
+        private bool _IsLock;
+        public bool IsLock
+        {
+            get => _IsLock;
+            set => SetProperty(ref _IsLock, value);
+        }
         #endregion
     }
 }
diff --git a/Borepin/Borepin/Page/MachinePage.xaml b/Borepin/Borepin/Page/MachinePage.xaml
index 99ebf23..7a44c6a 100644
--- a/Borepin/Borepin/Page/MachinePage.xaml
+++ b/Borepin/Borepin/Page/MachinePage.xaml
@@ -46,6 +46,25 @@
                     <Button Text="{x:Static resource_text:TextResource.MachinePage_Use}" IsVisible="{Binding MachineItem.CanUse}" Command="{Binding UseMachineCommand}" Style="{StaticResource Style_Button_Primary}"/>
                     <Label Text="{x:Static resource_text:TextResource.MachinePage_CanNotUseByPermission}" IsVisible="{Binding MachineItem.CanNotUseByPermission}" Style="{StaticResource Style_Label_Text_Center}"/>
                     <Button Text="{x:Static resource_text:TextResource.MachinePage_GiveBack}" IsVisible="{Binding MachineItem.CanInUse}" Command="{Binding GiveBackMachineCommand}" Style="{StaticResource Style_Button_Primary}"/>
+
+                    <Button Text="{x:Static resource_text:TextResource.MachinePage_Unlock}" Command="{Binding UnlockLockCommand}" Style="{StaticResource Style_Button_Primary}">
+                        <Button.IsVisible>
+                            <MultiBinding Converter="{StaticResource AllTrueBoolConverter}">
+                                <Binding Path="MachineItem.CanInUse" Converter="{StaticResource InvertBoolConverter}"/>
+                                <Binding Path="MachineItem.IsLock" />
+                            </MultiBinding>
+                        </Button.IsVisible>
+                    </Button>
+                    <Button Text="{x:Static resource_text:TextResource.MachinePage_Identify}" Command="{Binding IdentifyLockCommand}" Style="{StaticResource Style_Button_Primary}">
+                        <Button.IsVisible>
+                            <MultiBinding Converter="{StaticResource AllTrueBoolConverter}">
+                                <Binding Path="MachineItem.CanInUse" Converter="{StaticResource InvertBoolConverter}"/>
+                                <Binding Path="MachineItem.IsLock" />
+                            </MultiBinding>
+                        </Button.IsVisible>
+                    </Button>
+
+
                     <Button VerticalOptions="End" Text="{x:Static resource_text:TextResource.MachinePage_OpenWiki}" IsVisible="{Binding MachineItem.Wiki, Converter={StaticResource IsNotNullBoolConverter}}" Command="{Binding OpenWikiCommand}" Style="{StaticResource Style_Button_Primary}"/>
                     <StackLayout Grid.Row="2" VerticalOptions="End" IsVisible="{Binding MachineItem.CanManage}">
                         <Label Text="{x:Static resource_text:TextResource.MachinePage_ManageMachine}" Style="{StaticResource Style_Label_Property_Title}"/>
diff --git a/Borepin/Borepin/PageModel/MachinePageModel.cs b/Borepin/Borepin/PageModel/MachinePageModel.cs
index 10d8d80..6db1a02 100644
--- a/Borepin/Borepin/PageModel/MachinePageModel.cs
+++ b/Borepin/Borepin/PageModel/MachinePageModel.cs
@@ -11,6 +11,7 @@ using Borepin.Base.Exceptions;
 using Capnp.Rpc;
 using System;
 using Borepin.Service.Browser;
+using System.Text;
 
 namespace Borepin.PageModel
 {
@@ -236,6 +237,60 @@ namespace Borepin.PageModel
                 }
             }
         }
+
+        private ICommand _UnlockLockCommand;
+        public ICommand UnlockLockCommand
+        {
+            get => _UnlockLockCommand;
+            set => SetProperty(ref _UnlockLockCommand, value);
+        }
+
+        public async void UnlockLockCommandExecute()
+        {
+            IsBusy = true;
+
+            if (_API.IsConnected)
+            {
+                try
+                {
+                    Machine.IProdInterface prodInterface = _Machine.Prodable;
+                    await prodInterface.ProdWithData(Encoding.ASCII.GetBytes("action: unlock")).ConfigureAwait(false);
+                }
+                catch (RpcException exception) when (string.Equals(exception.Message, "RPC connection is broken. Task would never return.", StringComparison.Ordinal))
+                {
+                    Log.Debug("RPC Connection Loss");
+                }
+            }
+
+            IsBusy = false;
+        }
+
+        private ICommand _IdentifyLockCommand;
+        public ICommand IdentifyLockCommand
+        {
+            get => _IdentifyLockCommand;
+            set => SetProperty(ref _IdentifyLockCommand, value);
+        }
+
+        public async void IdentifyLockCommandExecute()
+        {
+            IsBusy = true;
+
+            if (_API.IsConnected)
+            {
+                try
+                {
+                    Machine.IProdInterface prodInterface = _Machine.Prodable;
+                    await prodInterface.ProdWithData(Encoding.ASCII.GetBytes("action: identify")).ConfigureAwait(false);
+                }
+                catch (RpcException exception) when (string.Equals(exception.Message, "RPC connection is broken. Task would never return.", StringComparison.Ordinal))
+                {
+                    Log.Debug("RPC Connection Loss");
+                }
+            }
+
+            IsBusy = false;
+        }
         #endregion
     }
 }
diff --git a/Borepin/Borepin/Resources/Text/TextResource.Designer.cs b/Borepin/Borepin/Resources/Text/TextResource.Designer.cs
index 60a9afa..9138cd6 100644
--- a/Borepin/Borepin/Resources/Text/TextResource.Designer.cs
+++ b/Borepin/Borepin/Resources/Text/TextResource.Designer.cs
@@ -504,6 +504,15 @@ namespace Borepin.Resources.Text {
             }
         }
         
+        /// <summary>
+        ///   Sucht eine lokalisierte Zeichenfolge, die Identify ähnelt.
+        /// </summary>
+        internal static string MachinePage_Identify {
+            get {
+                return ResourceManager.GetString("MachinePage_Identify", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Sucht eine lokalisierte Zeichenfolge, die Last User: ähnelt.
         /// </summary>
diff --git a/Borepin/Borepin/Resources/Text/TextResource.resx b/Borepin/Borepin/Resources/Text/TextResource.resx
index 1b7a9cf..1256cc6 100644
--- a/Borepin/Borepin/Resources/Text/TextResource.resx
+++ b/Borepin/Borepin/Resources/Text/TextResource.resx
@@ -284,6 +284,9 @@ Ask in your Space if you can be trained on the machine to be unlocked for the ma
   <data name="MachinePage_GiveBack" xml:space="preserve">
     <value>GiveBack</value>
   </data>
+  <data name="MachinePage_Identify" xml:space="preserve">
+    <value>Identify</value>
+  </data>
   <data name="MachinePage_LastUser" xml:space="preserve">
     <value>Last User:</value>
   </data>