diff --git a/Assets/Scripts/Networking/EEGSyncManager.cs b/Assets/Scripts/Networking/EEGSyncManager.cs
new file mode 100644
index 0000000..e6977d7
--- /dev/null
+++ b/Assets/Scripts/Networking/EEGSyncManager.cs
@@ -0,0 +1,36 @@
+using Unity.Netcode;
+using UnityEngine;
+
+public class EEGSyncManager : NetworkBehaviour
+{
+    public static EEGSyncManager Instance;
+
+    [Header("EEG Sync Data")]
+    public NetworkVariable<float> syncedAttentionLevel = new NetworkVariable<float>(
+        0f,
+        NetworkVariableReadPermission.Everyone,
+        NetworkVariableWritePermission.Owner
+    );
+
+    private void Awake()
+    {
+        if (Instance == null)
+        {
+            Instance = this;
+        }
+    }
+
+    public void UpdateAttentionLevel(float newLevel)
+    {
+        if (IsOwner)
+        {
+            syncedAttentionLevel.Value = newLevel;
+        }
+    }
+
+    public float GetRemoteAttentionLevel()
+    {
+        return syncedAttentionLevel.Value;
+    }
+}
+