diff --git a/firmware/config.h b/firmware/config.h
index 5c33146..6b84c6c 100644
--- a/firmware/config.h
+++ b/firmware/config.h
@@ -2,8 +2,10 @@
 #define USE_STATIC_IP //! uncomment to enable Static IP Adress
 
 #define SERIAL_BAUD_RATE 115200
+                               
+#define LOCAL_TIMEZONE_STRING "CET-1CEST-2,M3.5.0/02:00:00,M10.5.0/03:00:00" // Berlin, Germany - https://sites.google.com/a/usapiens.com/opnode/time-zones
 
-#define light_name "Dimmable Hue Light"  //default light name
+#define light_name "Dimmable Hue Light (DEV)"  // default light name
 
 #define LIGHTS_COUNT 4 // do not modify because luminie p30 only has 4 channel, never set above 80
 
diff --git a/firmware/config_html.h b/firmware/config_html.h
index b58691c..482f6b1 100644
--- a/firmware/config_html.h
+++ b/firmware/config_html.h
@@ -45,19 +45,19 @@ String getConfigHTML()
 "</div>"
 "<div class=\"pure-control-group\">"
 "<label for=\"ip\">IP</label>"
-"<input id=\"ip\" name=\"ip\" type=\"text\" value=\"{{WIFI_IP}}\">"
+"<input id=\"ip\" name=\"ip\" type=\"text\" value=\"{{WIFI_CFG_IP}}\">"
 "</div>"
 "<div class=\"pure-control-group\">"
 "<label for=\"gwip\">Gateway IP</label>"
-"<input id=\"gwip\" name=\"gwip\" type=\"text\" value=\"{{WIFI_GW}}\">"
+"<input id=\"gwip\" name=\"gwip\" type=\"text\" value=\"{{WIFI_CFG_GW}}\">"
 "</div>"
 "<div class=\"pure-control-group\">"
 "<label for=\"ip\">Netmask</label>"
-"<input id=\"netmask\" name=\"netmas\" type=\"text\" value=\"{{WIFI_NM}}\">"
+"<input id=\"netmask\" name=\"netmas\" type=\"text\" value=\"{{WIFI_CFG_NM}}\">"
 "</div>"
 "<div class=\"pure-control-group\">"
 "<label for=\"ip\">DNS</label>"
-"<input id=\"netmask\" name=\"dns\" type=\"text\" value=\"{{WIFI_DNS}}\">"
+"<input id=\"netmask\" name=\"dns\" type=\"text\" value=\"{{WIFI_CFG_DNS}}\">"
 "</div>"
 "<div class=\"pure-controls\">"
 "<button type=\"submit\" class=\"pure-button pure-button-primary\">Save</button>"
diff --git a/firmware/config_html.html b/firmware/config_html.html
index b921a0a..f96ff61 100644
--- a/firmware/config_html.html
+++ b/firmware/config_html.html
@@ -41,19 +41,19 @@
             </div>
             <div class="pure-control-group">
                 <label for="ip">IP</label>
-                <input id="ip" name="ip" type="text" value="{{WIFI_IP}}">
+                <input id="ip" name="ip" type="text" value="{{WIFI_CFG_IP}}">
             </div>
             <div class="pure-control-group">
                 <label for="gwip">Gateway IP</label>
-                <input id="gwip" name="gwip" type="text" value="{{WIFI_GW}}">
+                <input id="gwip" name="gwip" type="text" value="{{WIFI_CFG_GW}}">
             </div>
             <div class="pure-control-group">
                 <label for="ip">Netmask</label>
-                <input id="netmask" name="netmas" type="text" value="{{WIFI_NM}}">
+                <input id="netmask" name="netmas" type="text" value="{{WIFI_CFG_NM}}">
             </div>
             <div class="pure-control-group">
                 <label for="ip">DNS</label>
-                <input id="netmask" name="dns" type="text" value="{{WIFI_DNS}}">
+                <input id="netmask" name="dns" type="text" value="{{WIFI_CFG_DNS}}">
             </div>
             <div class="pure-controls">
                 <button type="submit" class="pure-button pure-button-primary">Save</button>
diff --git a/firmware/firmware.ino b/firmware/firmware.ino
index 50b0173..257fd27 100644
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -80,12 +80,16 @@ uint32_t last_lightengine_activity = 0;
 
 //********************************//
 
-void apply_scene(uint8_t new_scene, uint8_t light) {
-  if (new_scene == SCENE_RELEAX) {
+void apply_scene(uint8_t new_scene, uint8_t light)
+{
+  if (new_scene == SCENE_RELEAX)
+  {
     bri[light] = 144;
-  } else if (new_scene == SCENE_BRIGHT) {
+  } else if (new_scene == SCENE_BRIGHT)
+  {
     bri[light] = 254;
-  } else if (new_scene == SCENE_NIGHTLY) {
+  } else if (new_scene == SCENE_NIGHTLY)
+  {
     bri[0] = 25;
     bri[1] = 0;
     bri[2] = 0;
@@ -619,6 +623,8 @@ void init_webserver()
 
     http_content.replace("{{LIGHT_NAME}}", (String)light_name);
 
+    http_content.replace("{{LIGHT_COUNT}}", (String)LIGHTS_COUNT);
+
     int tc_val = EEPROM.read(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS);
     if (tc_val == TIMING_CONTROL_ENABLED)
     {
@@ -700,7 +706,7 @@ void init_webserver()
     String config_content = getConfigHTML();
 
     // Wifi settings
-    config_content.replace("{{WIFI_SSIF}}", WiFi.SSID());
+    config_content.replace("{{WIFI_SSID}}", WiFi.SSID());
 
     // Network settings
     uint8_t dip = EEPROM.read(EEPROM_DYNAMIC_IP_ADDRESS);
@@ -714,16 +720,15 @@ void init_webserver()
     }
 
     // ip config
-    if (dip == 0)
-    {
-      config_content.replace("{{WIFI_IP}}", WiFi.localIP().toString());
-      config_content.replace("{{WIFI_GW}}", WiFi.gatewayIP().toString());
-      config_content.replace("{{WIFI_NM}}", WiFi.subnetMask().toString());
-      config_content.replace("{{WIFI_DNS}}", WiFi.dnsIP().toString());
-    }
+    config_content.replace("{{WIFI_CFG_IP}}", WiFi.localIP().toString());
+    config_content.replace("{{WIFI_CFG_GW}}", WiFi.gatewayIP().toString());
+    config_content.replace("{{WIFI_CFG_NM}}", WiFi.subnetMask().toString());
+    config_content.replace("{{WIFI_CFG_DNS}}", WiFi.dnsIP().toString());
 
     http_content.replace("{{CONFIG_PAGE}}", config_content);
 
+    http_content.replace("{{IP_ADDRESS}}", WiFi.localIP().toString());
+
     // set the pwm values
     http_content.replace("{{PWM_MIN}}", (String)PWM_MIN);
     http_content.replace("{{PWM_MAX}}", (String)PWM_MAX);
diff --git a/firmware/index_html.h b/firmware/index_html.h
index 13769b5..14daf5e 100644
--- a/firmware/index_html.h
+++ b/firmware/index_html.h
@@ -36,7 +36,7 @@ String getIndexHTML()
 "<strong>Timing control</strong>"
 "</label>"
 "<a id=\"tc_on\" class=\"pure-button {{TC_LINK_PRIMARY_ON}}\" href=\"#\">ON</a>"
-"<a id=\"tc_off\" class=\"pure-button {{TC_LINK_PRIMARY_OFF\" href=\"#\">OFF</a>"
+"<a id=\"tc_off\" class=\"pure-button {{TC_LINK_PRIMARY_OFF}}\" href=\"#\">OFF</a>"
 "</div>"
 "<script>"
 "var links = document.querySelectorAll('[id^=\"tc_on\"]');"
@@ -94,7 +94,6 @@ String getIndexHTML()
 "<tr>"
 "<td>"
 "{{LIGHTS_CONTROL}}"
-""
 "</td>"
 "<td>"
 "<div id=\"plot_chart\"></div>"
@@ -228,7 +227,7 @@ String getIndexHTML()
 ""
 "function updateLightState() {"
 "console.log('----> setting bri and power switch <----');"
-"for (let i = 1; i <= {{LIGHT_NUM}}; i++) {"
+"for (let i = 1; i <= {{LIGHT_COUNT}}; i++) {"
 "const lightURL = `http://{{IP_ADDRESS}}/state?light=${i}`;"
 "fetch(lightURL).then(response => response.json()).then(data => {"
 "const briSlider = document.getElementById(`bri${i - 1}`);"
@@ -253,7 +252,7 @@ String getIndexHTML()
 ""
 "function updatePWMValues() {"
 "console.log('----> setting pwm data <----');"
-"for (let i = 0; i < {{LIGHT_NUM}}; i++) {"
+"for (let i = 0; i < {{LIGHT_COUNT}}; i++) {"
 "const lightID = i + 1;"
 "const pwmElement = document.getElementById(`light${i}_pwm`);"
 "const pwmElementTxt = document.getElementById(`light${i}_pwm_txt`);"
diff --git a/firmware/index_html.html b/firmware/index_html.html
index 2359b69..d8fe019 100644
--- a/firmware/index_html.html
+++ b/firmware/index_html.html
@@ -32,7 +32,7 @@
                     <strong>Timing control</strong>
                 </label>
                 <a id="tc_on" class="pure-button {{TC_LINK_PRIMARY_ON}}" href="#">ON</a>
-                <a id="tc_off" class="pure-button {{TC_LINK_PRIMARY_OFF" href="#">OFF</a>
+                <a id="tc_off" class="pure-button {{TC_LINK_PRIMARY_OFF}}" href="#">OFF</a>
             </div>
             <script>
             var links = document.querySelectorAll('[id^="tc_on"]');
@@ -224,7 +224,7 @@
 
             function updateLightState() {
                 console.log('----> setting bri and power switch <----');
-                for (let i = 1; i <= {{LIGHT_NUM}}; i++) {
+                for (let i = 1; i <= {{LIGHT_COUNT}}; i++) {
                     const lightURL = `http://{{IP_ADDRESS}}/state?light=${i}`;
                     fetch(lightURL).then(response => response.json()).then(data => {
                         const briSlider = document.getElementById(`bri${i - 1}`);
@@ -249,7 +249,7 @@
 
             function updatePWMValues() {
                 console.log('----> setting pwm data <----');
-                for (let i = 0; i < {{LIGHT_NUM}}; i++) {
+                for (let i = 0; i < {{LIGHT_COUNT}}; i++) {
                     const lightID = i + 1;
                     const pwmElement = document.getElementById(`light${i}_pwm`);
                     const pwmElementTxt = document.getElementById(`light${i}_pwm_txt`);
@@ -271,4 +271,4 @@
         </div>
     </fieldset>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/firmware/timing_control.ino b/firmware/timing_control.ino
index 973f0a6..304e9e5 100644
--- a/firmware/timing_control.ino
+++ b/firmware/timing_control.ino
@@ -87,7 +87,7 @@ void tc_init()
   tc_last_check = millis();
 
   // Set the timezone to Europe/Berlin
-  setenv("TZ", "CET-1CEST,M3.5.0,M10.5.0/3", 1);
+  setenv("TZ", LOCAL_TIMEZONE_STRING, 1);
   tzset();
 
   timeClient.begin();