diff --git a/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandGUI.java b/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandGUI.java
index 1d91de9..92dbe31 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandGUI.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandGUI.java
@@ -76,8 +76,10 @@ public class CommandGUI implements CommandExecutor, Listener {
             player.performCommand("sim wand");
         });
 
-        ItemStack redstoneWand = wand(player, RedstoneListener.WAND, "§8/§7redstonetester wand", null, "");
+        ItemStack redstoneWand = wand(player, RedstoneListener.WAND, "§8/§7redstonetester wand", Permission.build, "Du hast keine Buildrechte");
         inv.setItem(37, redstoneWand, clickType -> {
+            if (Welt.noPermission(player, Permission.build))
+                return;
             player.closeInventory();
             player.performCommand("redstonetester wand");
         });
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandRedstoneTester.java b/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandRedstoneTester.java
index 22b1837..1f46938 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandRedstoneTester.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/commands/CommandRedstoneTester.java
@@ -19,8 +19,11 @@
 
 package de.steamwar.bausystem.commands;
 
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.SWUtils;
 import de.steamwar.bausystem.world.RedstoneListener;
+import de.steamwar.bausystem.world.Welt;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
@@ -33,6 +36,14 @@ public class CommandRedstoneTester implements CommandExecutor {
         player.sendMessage("§8/§eredstonetester wand §8- §7Legt dir den Testerstab ins Inventar");
     }
 
+    private boolean permissionCheck(Player player) {
+        if (Welt.noPermission(player, Permission.build)) {
+            player.sendMessage(BauSystem.PREFIX + "§cDu darfst hier nicht den Redstonetester nutzen");
+            return false;
+        }
+        return true;
+    }
+
     @Override
     public boolean onCommand(CommandSender commandSender, Command command, String s, String[] args) {
         if (!(commandSender instanceof Player))
@@ -42,6 +53,11 @@ public class CommandRedstoneTester implements CommandExecutor {
             help(player);
             return false;
         }
+
+        if (!permissionCheck(player)) {
+            return false;
+        }
+
         switch (args[0].toLowerCase()) {
             case "wand":
                 SWUtils.giveItemToPlayer(player, RedstoneListener.WAND);
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/world/RedstoneListener.java b/BauSystem_Main/src/de/steamwar/bausystem/world/RedstoneListener.java
index db8dca1..a988510 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/world/RedstoneListener.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/world/RedstoneListener.java
@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.world;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.Permission;
 import de.steamwar.inventory.SWItem;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -82,6 +83,14 @@ public class RedstoneListener implements Listener {
     private Map<Player, RedstoneTester> playerMap = new HashMap<>();
     public static final ItemStack WAND = new SWItem(Material.BLAZE_ROD, "§eRedstonetester", Arrays.asList("§eLinksklick Block §8- §7Setzt die 1. Position", "§eRechtsklick Block §8- §7Setzt die 2. Position", "§eShift-Rechtsklick Luft §8- §7Zurücksetzten"), false, null).getItemStack();
 
+    private boolean permissionCheck(Player player) {
+        if (Welt.noPermission(player, Permission.build)) {
+            player.sendMessage(BauSystem.PREFIX + "§cDu darfst hier nicht den Redstonetester nutzen");
+            return false;
+        }
+        return true;
+    }
+
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
         if (!WAND.isSimilar(event.getItem())) return;
@@ -89,6 +98,10 @@ public class RedstoneListener implements Listener {
         Block block = event.getClickedBlock();
         event.setCancelled(true);
 
+        if (!permissionCheck(event.getPlayer())) {
+            return;
+        }
+
         switch (event.getAction()) {
             case RIGHT_CLICK_AIR:
                 if (player.isSneaking()) {