diff --git a/templates/assignments.html b/templates/assignments.html
index c495481..25d4a1f 100644
--- a/templates/assignments.html
+++ b/templates/assignments.html
@@ -13,7 +13,7 @@
                         <thead>
                             <tr>
                                 <th>Benutzer</th>
-                                <th>WLED-Geraet</th>
+                                <th>Tuerschild</th>
                                 <th>Segment</th>
                                 <th>Aktionen</th>
                             </tr>
@@ -72,7 +72,7 @@
                         </select>
                     </div>
                     <div class="mb-3">
-                        <label class="form-label">WLED-Geraet</label>
+                        <label class="form-label">Tuerschild</label>
                         <select name="wled_device_id" class="form-select" id="device-select" required>
                             <option value="">-- Geraet waehlen --</option>
                             {% for d in devices %}
diff --git a/templates/base.html b/templates/base.html
index b1eedd8..1791c54 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -14,7 +14,7 @@
         <nav class="sidebar bg-dark text-white d-flex flex-column">
             <div class="p-3 border-bottom border-secondary">
                 <h5 class="mb-0"><i class="bi bi-lightbulb-fill text-warning"></i> Busylight</h5>
-                <small class="text-secondary">WLED Controller</small>
+                <small class="text-secondary">cynfo GmbH</small>
             </div>
             <ul class="nav flex-column mt-2 flex-grow-1">
                 <li class="nav-item">
@@ -29,7 +29,7 @@
                 </li>
                 <li class="nav-item">
                     <a class="nav-link text-white {% if page == 'devices' %}active{% endif %}" href="/devices">
-                        <i class="bi bi-router"></i> WLED-Geraete
+                        <i class="bi bi-router"></i> Tuerschilder
                     </a>
                 </li>
                 <li class="nav-item">
diff --git a/templates/dashboard.html b/templates/dashboard.html
index 1631f7e..6c704b3 100644
--- a/templates/dashboard.html
+++ b/templates/dashboard.html
@@ -104,8 +104,8 @@
 {% else %}
 <div class="text-center py-5">
     <i class="bi bi-lightbulb display-1 text-muted"></i>
-    <p class="text-muted mt-3">Noch keine WLED-Geraete konfiguriert.</p>
-    <a href="/devices" class="btn btn-primary">Geraete hinzufuegen</a>
+    <p class="text-muted mt-3">Noch keine Tuerschilder konfiguriert.</p>
+    <a href="/devices" class="btn btn-primary">Tuerschilder hinzufuegen</a>
 </div>
 {% endif %}
 {% endblock %}
diff --git a/templates/devices.html b/templates/devices.html
index ebc3cf6..83b2c30 100644
--- a/templates/devices.html
+++ b/templates/devices.html
@@ -1,9 +1,9 @@
 {% extends "base.html" %}
-{% block title %}WLED-Geraete - Busylight{% endblock %}
+{% block title %}Tuerschilder - Busylight{% endblock %}
 
 {% block content %}
 <div class="d-flex justify-content-between align-items-center mb-4">
-    <h4 class="mb-0">WLED-Geraete</h4>
+    <h4 class="mb-0">Tuerschilder</h4>
     <div>
         <form method="post" action="/api/devices/check-all" class="d-inline">
             <button type="submit" class="btn btn-sm btn-outline-secondary">
@@ -66,7 +66,7 @@
                                     </button>
                                     <form method="post" action="/api/devices/{{ device.id }}/delete"
                                           class="d-inline"
-                                          onsubmit="return confirm('Geraet wirklich loeschen?')">
+                                          onsubmit="return confirm('Tuerschild wirklich loeschen?')">
                                         <button type="submit" class="btn btn-sm btn-outline-danger">
                                             <i class="bi bi-trash"></i>
                                         </button>
@@ -80,7 +80,7 @@
                                     <div class="modal-content">
                                         <form method="post" action="/api/devices/{{ device.id }}/update">
                                             <div class="modal-header">
-                                                <h5 class="modal-title">Geraet bearbeiten</h5>
+                                                <h5 class="modal-title">Tuerschild bearbeiten</h5>
                                                 <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                                             </div>
                                             <div class="modal-body">
@@ -113,7 +113,7 @@
                             {% if not devices %}
                             <tr>
                                 <td colspan="7" class="text-center text-muted py-4">
-                                    Noch keine Geraete vorhanden.
+                                    Noch keine Tuerschilder vorhanden.
                                 </td>
                             </tr>
                             {% endif %}
@@ -123,14 +123,14 @@
             </div>
         </div>
         <div class="mt-2 text-muted">
-            <small>{{ devices|length }} Geraete | Status wird alle 4 Minuten automatisch geprueft</small>
+            <small>{{ devices|length }} Tuerschilder | Status wird alle 4 Minuten automatisch geprueft</small>
         </div>
     </div>
 
     <div class="col-lg-4">
         <div class="card">
             <div class="card-header">
-                <h6 class="mb-0"><i class="bi bi-plus-circle"></i> Neues Geraet</h6>
+                <h6 class="mb-0"><i class="bi bi-plus-circle"></i> Neues Tuerschild</h6>
             </div>
             <div class="card-body">
                 <form method="post" action="/api/devices">