diff --git a/simpledemo.html b/simpledemo.html
index 2b72e73..99be39f 100644
--- a/simpledemo.html
+++ b/simpledemo.html
@@ -142,6 +142,10 @@
                             <td>Save & Restore playing state (default no)</td>
                             <td class='text-end' id="updatedLabel_RESTOREPLAYING_table"><span class="placeholder col-4"></span></td>
                         </tr>
+                        <tr>
+                            <td>Tell address at startup (default yes)</td>
+                            <td class='text-end' id="updatedLabel_TELLADDRESS_table"><span class="placeholder col-4"></span></td>
+                        </tr>
                         <tr>
                             <td>WiFi SSID</td>
                             <td class='text-end' id="updatedLabel_WIFISSID_table"><span class="placeholder col-4"></span></td>
@@ -256,7 +260,7 @@
             </div>
         </div>
 
-        <!--PLAYLIST Collapsible -->
+        <!-- PLAYLIST Collapsible -->
         <div class='accordion-item'>
             <h2 class='accordion-header'>
                 <button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
@@ -302,7 +306,7 @@
             </div>
         </div>
 
-        <!--BALANCE Collapsible -->
+        <!-- BALANCE Collapsible -->
         <div class='accordion-item'>
             <h2 class='accordion-header'>
                 <button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
@@ -505,6 +509,30 @@
             </div>
         </div>
 
+        <!-- TELL ADDRESS Collapsible -->
+        <div class='accordion-item'>
+            <h2 class='accordion-header'>
+                <button class='accordion-button collapsed' type='button' data-bs-toggle='collapse'
+                        data-bs-target='#accordion-collapse-tell-address' aria-expanded='true' aria-controls='accordion-collapse-tell-address'>
+                    Tell address
+                    &nbsp;<span class='badge text-bg-warning'>/api/v1/system/tell_address/</span>
+                </button>
+            </h2>
+            <div id='accordion-collapse-tell-address' class='accordion-collapse collapse' data-bs-parent='#accordion'>
+                <div class='accordion-body'>
+                    <p>At startup, the NetSpeaker tells it's address with Google TTS when in operation mode 0, 2 or 3.
+                    This can be turned on and off. On by default.
+                    </p>
+                    <div class='form-check form-switch'>
+                        <input onclick="http = new XMLHttpRequest();http.open('GET', 'http://' + document.cookie +
+                        '/api/v1/system/tell_address/' + (this.checked ? 'on' : 'off'));http.send();updateStrings();"
+                               class='form-check-input' type='checkbox' role='switch' id='updatedLabel_TELLADDRESS_switch'>
+                        <label class='form-check-label' for='updatedLabel_TELLADDRESS_switch'>Tell address at startup</label>
+                    </div>
+                </div>
+            </div>
+        </div>
+
         <!-- RESTART Collapsible -->
         <div class='accordion-item'>
             <h2 class='accordion-header'>
@@ -593,6 +621,8 @@
     restoreStateSwitch1 = document.getElementById('updatedLabel_RESTORESTATE_switch')
     restorePlayingStateLabel1 = document.getElementById('updatedLabel_RESTOREPLAYING_table')
     restorePlayingStateSwitch1 = document.getElementById('updatedLabel_RESTOREPLAYING_switch')
+    tellAddressLabel1 = document.getElementById('updatedLabel_TELLADDRESS_table')
+    tellAddressSwitch1 = document.getElementById('updatedLabel_TELLADDRESS_switch')
     wifiLabel1 = document.getElementById('updatedLabel_WIFISSID_table');
     apSsidLabel1 = document.getElementById('updatedLabel_APSSID_table');
     apSsidLabel2 = document.getElementById('updatedLabel_APSSID_code');
@@ -639,6 +669,7 @@
         frnameApiEndpoint =              "/api/v1/system/name";
         restoreStateApiEndpoint =        "/api/v1/system/restore_state/get";
         restorePlayingStateApiEndpoint = "/api/v1/system/restore_playing/get";
+        tellAddressApiEndpoint =         "/api/v1/system/tell_address/get";
         wifiApiEndpoint =                "/api/v1/system/wifi/get_ssid";
         hostnameApiEndpoint =            "/api/v1/system/network_name";
         apApiEndpoint =                  "/api/v1/system/wifi/get_ap_creds";
@@ -710,6 +741,18 @@
         restorePlayingRequest.open("GET", apiBase + restorePlayingStateApiEndpoint, true);
         restorePlayingRequest.send();
 
+        /* Tell address parser */
+        var tellAddressRequest = new XMLHttpRequest();
+        tellAddressRequest.onreadystatechange = function() {
+            if (this.readyState == 4 && this.status == 200) {
+                var tellAddressValue = JSON.parse(this.responseText).tell_address;
+                tellAddressLabel1.innerHTML = tellAddressValue ? "yes" : "no";
+                tellAddressSwitch1.checked = tellAddressValue;
+            }
+        }
+        tellAddressRequest.open("GET", apiBase + tellAddressApiEndpoint, true);
+        tellAddressRequest.send();
+
 
         /* WiFi SSID parser */
         var wifiRequest = new XMLHttpRequest();
@@ -722,6 +765,7 @@
         wifiRequest.open("GET", apiBase + wifiApiEndpoint, true);
         wifiRequest.send();
 
+
         /* AP SSID and PSK parser */
         var apRequest = new XMLHttpRequest();
         apRequest.onreadystatechange = function() {
@@ -931,4 +975,7 @@ updatedLabel_RS_YEAR_table_top
 updatedLabel_RS_GENRE_table_top
 updatedLabel_RS_COPYRIGHT_table_top
 updatedLabel_RS_LANGUAGE_table_top
+
+updatedLabel_TELLADDRESS_table
+updatedLabel_TELLADDRESS_switch
 -->