diff --git a/src/main/java/viper/MotionSensorGUI.java b/src/main/java/viper/MotionSensorGUI.java
new file mode 100644
index 0000000..35a7751
--- /dev/null
+++ b/src/main/java/viper/MotionSensorGUI.java
@@ -0,0 +1,128 @@
+package viper;
+
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.inventory.InventoryCloseEvent;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import java.util.Arrays;
+
+public class MotionSensorGUI implements Listener {
+    private final ButtonControl plugin;
+    private final DataManager dataManager;
+    private final ConfigManager configManager;
+    private final String blockLocation;
+    private final String buttonId;
+    private final Player player;
+
+    public MotionSensorGUI(ButtonControl plugin, Player player, String blockLocation, String buttonId) {
+        this.plugin = plugin;
+        this.dataManager = plugin.getDataManager();
+        this.configManager = plugin.getConfigManager();
+        this.blockLocation = blockLocation;
+        this.buttonId = buttonId;
+        this.player = player;
+        plugin.getServer().getPluginManager().registerEvents(this, plugin);
+    }
+
+    public void open() {
+        Inventory inv = Bukkit.createInventory(player, 27, "Bewegungsmelder Einstellungen");
+
+        // Aktuelle Werte aus DataManager holen oder Standardwerte aus Config
+        double radius = dataManager.getMotionSensorRadius(blockLocation);
+        if (radius == -1) radius = configManager.getConfig().getDouble("motion-detection-radius", 5.0);
+        long delay = dataManager.getMotionSensorDelay(blockLocation);
+        if (delay == -1) delay = configManager.getConfig().getLong("motion-close-delay-ms", 5000L);
+
+        // Items für die GUI
+        ItemStack radiusItem = new ItemStack(Material.COMPASS);
+        ItemMeta radiusMeta = radiusItem.getItemMeta();
+        radiusMeta.setDisplayName(ChatColor.GREEN + "Erkennungsradius: " + radius + " Blöcke");
+        radiusMeta.setLore(Arrays.asList(
+                ChatColor.GRAY + "Linksklick: +0.5 Blöcke",
+                ChatColor.GRAY + "Rechtsklick: -0.5 Blöcke"
+        ));
+        radiusItem.setItemMeta(radiusMeta);
+
+        ItemStack delayItem = new ItemStack(Material.CLOCK);
+        ItemMeta delayMeta = delayItem.getItemMeta();
+        delayMeta.setDisplayName(ChatColor.GREEN + "Schließverzögerung: " + (delay / 1000.0) + " Sekunden");
+        delayMeta.setLore(Arrays.asList(
+                ChatColor.GRAY + "Linksklick: +1 Sekunde",
+                ChatColor.GRAY + "Rechtsklick: -1 Sekunde"
+        ));
+        delayItem.setItemMeta(delayMeta);
+
+        ItemStack saveItem = new ItemStack(Material.EMERALD);
+        ItemMeta saveMeta = saveItem.getItemMeta();
+        saveMeta.setDisplayName(ChatColor.GREEN + "Speichern und Schließen");
+        saveItem.setItemMeta(saveMeta);
+
+        // Items in die GUI setzen
+        inv.setItem(11, radiusItem);
+        inv.setItem(15, delayItem);
+        inv.setItem(22, saveItem);
+
+        player.openInventory(inv);
+    }
+
+    @EventHandler
+    public void onInventoryClick(InventoryClickEvent event) {
+        if (!event.getInventory().getHolder().equals(player)) return;
+        if (event.getCurrentItem() == null) return;
+        event.setCancelled(true);
+
+        ItemStack clicked = event.getCurrentItem();
+        double radius = dataManager.getMotionSensorRadius(blockLocation);
+        if (radius == -1) radius = configManager.getConfig().getDouble("motion-detection-radius", 5.0);
+        long delay = dataManager.getMotionSensorDelay(blockLocation);
+        if (delay == -1) delay = configManager.getConfig().getLong("motion-close-delay-ms", 5000L);
+
+        if (clicked.getType() == Material.COMPASS) {
+            if (event.isLeftClick()) {
+                radius = Math.min(radius + 0.5, 20.0); // Max. Radius: 20 Blöcke
+            } else if (event.isRightClick()) {
+                radius = Math.max(radius - 0.5, 0.5); // Min. Radius: 0.5 Blöcke
+            }
+            dataManager.setMotionSensorRadius(blockLocation, radius);
+            ItemMeta meta = clicked.getItemMeta();
+            meta.setDisplayName(ChatColor.GREEN + "Erkennungsradius: " + radius + " Blöcke");
+            meta.setLore(Arrays.asList(
+                    ChatColor.GRAY + "Linksklick: +0.5 Blöcke",
+                    ChatColor.GRAY + "Rechtsklick: -0.5 Blöcke"
+            ));
+            clicked.setItemMeta(meta);
+        } else if (clicked.getType() == Material.CLOCK) {
+            if (event.isLeftClick()) {
+                delay = Math.min(delay + 1000, 30000); // Max. Verzögerung: 30 Sekunden
+            } else if (event.isRightClick()) {
+                delay = Math.max(delay - 1000, 1000); // Min. Verzögerung: 1 Sekunde
+            }
+            dataManager.setMotionSensorDelay(blockLocation, delay);
+            ItemMeta meta = clicked.getItemMeta();
+            meta.setDisplayName(ChatColor.GREEN + "Schließverzögerung: " + (delay / 1000.0) + " Sekunden");
+            meta.setLore(Arrays.asList(
+                    ChatColor.GRAY + "Linksklick: +1 Sekunde",
+                    ChatColor.GRAY + "Rechtsklick: -1 Sekunde"
+            ));
+            clicked.setItemMeta(meta);
+        } else if (clicked.getType() == Material.EMERALD) {
+            player.closeInventory();
+        }
+    }
+
+    @EventHandler
+    public void onInventoryClose(InventoryCloseEvent event) {
+        if (event.getPlayer().equals(player)) {
+            InventoryClickEvent.getHandlerList().unregister(this);
+            InventoryCloseEvent.getHandlerList().unregister(this);
+        }
+    }
+}
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