diff --git a/hobu_alert_system_motion/app.js b/hobu_alert_system_motion/app.js
index 38850d8..299be45 100644
--- a/hobu_alert_system_motion/app.js
+++ b/hobu_alert_system_motion/app.js
@@ -65,7 +65,7 @@ function connect(item) {
     function () {
       Log.log('Motion detected');
       var callOptions = item.on.motion.call;
-      doMotionCall(callOptions);
+      doMotionCall(HOST, callOptions);
     }
   );
   
@@ -77,7 +77,10 @@ function connect(item) {
 }
 
 /* private */
-function doMotionCall(options) {
+function doMotionCall(host, options) {
+  const HOST = host;
+  
+  
   callback = function(response) {
     var str = '';
   
diff --git a/hobu_alert_system_motion/config.json b/hobu_alert_system_motion/config.json
index ad08295..d12c775 100644
--- a/hobu_alert_system_motion/config.json
+++ b/hobu_alert_system_motion/config.json
@@ -8,7 +8,7 @@
       	"motion": {
         	"call": {
         	  "type": "web",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/home/motion/detected/in/1/"
         	}
diff --git a/hobu_distance_ir_io/app.js b/hobu_distance_ir_io/app.js
index 93c1124..c628590 100644
--- a/hobu_distance_ir_io/app.js
+++ b/hobu_distance_ir_io/app.js
@@ -69,9 +69,9 @@ function connect(item) {
       Log.log('Distance Value: ' + distance);
       
       if(distance < item.value) {
-        doDoorStateChangedCall(item.on.action.open);
+        doDoorStateChangedCall(HOST, item.on.action.open);
       } else {
-        doDoorStateChangedCall(item.on.action.closed);
+        doDoorStateChangedCall(HOST, item.on.action.closed);
       }
     }
   );
@@ -84,9 +84,11 @@ function connect(item) {
 }
 
 /* private */
-function doDoorStateChangedCall(options) {
+function doDoorStateChangedCall(host, options) {
+  const HOST = host;
+  
   Log.inspect('Call options', options);
-
+  
   callback = function(response) {
     var str = '';
 
diff --git a/hobu_distance_ir_io/config.json b/hobu_distance_ir_io/config.json
index f7a9ea9..721054c 100644
--- a/hobu_distance_ir_io/config.json
+++ b/hobu_distance_ir_io/config.json
@@ -9,12 +9,12 @@
       	"action": {
       	  "timeout": 2000,
         	"open": {
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/set/state/of/door/100/to/open/"
         	},
         	"closed": {
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/set/state/of/door/100/to/closed/"
         	}
diff --git a/hobu_distance_switch/app.js b/hobu_distance_switch/app.js
index d7ecf5f..41b9bbe 100644
--- a/hobu_distance_switch/app.js
+++ b/hobu_distance_switch/app.js
@@ -76,7 +76,7 @@ function connect(item) {
           var url2callObj = (counter % 2 == 0 ? item.on.action.on : item.on.action.off);
           
           Log.log('Distance Value: ' + distance + ', URL to call: ' + url2callObj.host + ':' + url2callObj.port + url2callObj.path);
-          doHoBuDoorBellCall(url2callObj);
+          doHoBuDoorBellCall(HOST, url2callObj);
           
           setTimeout(function() { readyForNextNotification = true; }, item.on.action.timeout);
         }
@@ -92,7 +92,9 @@ function connect(item) {
 }
 
 /* private */
-function doHoBuDoorBellCall(options) {
+function doHoBuDoorBellCall(host, options) {
+  const HOST = host;
+
   callback = function(response) {
     var str = '';
   
diff --git a/hobu_distance_switch/config.json b/hobu_distance_switch/config.json
index 5f4f4ee..4125a86 100644
--- a/hobu_distance_switch/config.json
+++ b/hobu_distance_switch/config.json
@@ -10,12 +10,12 @@
       	"action": {
       	  "timeout": 2200,
         	"on": {
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/set/state/of/powercontrol/23/to/1/"
         	},
         	"off": {
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/set/state/of/powercontrol/23/to/0/"
         	}
@@ -32,12 +32,12 @@
       	"action": {
       	  "timeout": 2200,
         	"on": {
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/set/state/of/powercontrol/27/to/1/"
         	},
         	"off": {
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/set/state/of/powercontrol/27/to/0/"
         	}
diff --git a/hobu_io4/app.js b/hobu_io4/app.js
index 9c080b2..5279958 100644
--- a/hobu_io4/app.js
+++ b/hobu_io4/app.js
@@ -93,17 +93,19 @@ function connect(item) {
 function handleDependingOnValue(item, value2check) {
   switch(value2check) {
     case item.on.action.open.value:
-      doDoorStateChangedCall(item.on.action.open);
+      doDoorStateChangedCall(HOST, item.on.action.open);
       break;
     case item.on.action.closed.value:
-      doDoorStateChangedCall(item.on.action.closed);
+      doDoorStateChangedCall(HOST, item.on.action.closed);
       break;
       
   }
 }
 
 /* private */
-function doDoorStateChangedCall(options) {
+function doDoorStateChangedCall(host, options) {
+  const HOST = host;
+  
   Log.inspect('Call options', options);
 
   callback = function(response) {
diff --git a/hobu_io4/config.json b/hobu_io4/config.json
index 8f45b9d..57157dd 100644
--- a/hobu_io4/config.json
+++ b/hobu_io4/config.json
@@ -9,13 +9,13 @@
       	  "timeout": 2000,
         	"open": {
         	  "value": "1110",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/set/state/of/door/100/to/open/"
         	},
         	"closed": {
         	  "value": "1111",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/set/state/of/door/100/to/closed/"
         	}
diff --git a/hobu_sound_intensity/app.js b/hobu_sound_intensity/app.js
index ed1214a..b7e7263 100644
--- a/hobu_sound_intensity/app.js
+++ b/hobu_sound_intensity/app.js
@@ -68,7 +68,7 @@ function connect(item) {
     // Callback function for intensity callback
     function (intensity) {
       Log.log('Intensity: ' + intensity);
-      doHoBuDoorBellCall(item);
+      doHoBuDoorBellCall(HOST, item);
     }
   );
 
@@ -81,7 +81,9 @@ function connect(item) {
 
 
 /* private */
-function doHoBuDoorBellCall(item) {
+function doHoBuDoorBellCall(host, item) {
+  const HOST = host;
+  
   var options = {
     host: item.on.action.ring.host,
     port: item.on.action.ring.port,
diff --git a/hobu_sound_intensity/config.json b/hobu_sound_intensity/config.json
index 7a58b68..1eb7dbd 100644
--- a/hobu_sound_intensity/config.json
+++ b/hobu_sound_intensity/config.json
@@ -9,7 +9,7 @@
       	  "period": 1000,
         	"ring": {
         	  "marker": 2300,
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"path": "/doorbell/ring/Wohnungstür/"
         	}
diff --git a/hobu_value_picker/app.js b/hobu_value_picker/app.js
index 3751145..b4f1f5b 100644
--- a/hobu_value_picker/app.js
+++ b/hobu_value_picker/app.js
@@ -117,6 +117,7 @@ function connectCategoryHR(item, ipcon) {
 
 /* private */
 function saveValue(value, item) {
+  const HOST = item.host;
   var room = item.on.new.value.room;
   var category = item.on.new.value.category;
 
diff --git a/hobu_value_picker/config.json b/hobu_value_picker/config.json
index 0492d19..6596368 100644
--- a/hobu_value_picker/config.json
+++ b/hobu_value_picker/config.json
@@ -11,7 +11,7 @@
       	"new": {
         	"value": {
         	  "type": "web",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"category": "TEMPERATURE",
           	"room": 1
@@ -30,7 +30,7 @@
       	"new": {
         	"value": {
         	  "type": "web",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"category": "RH",
           	"room": 1
@@ -49,7 +49,7 @@
       	"new": {
         	"value": {
         	  "type": "web",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"category": "TEMPERATURE",
           	"room": 3
@@ -68,7 +68,7 @@
       	"new": {
         	"value": {
         	  "type": "web",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"category": "RH",
           	"room": 3
@@ -87,7 +87,7 @@
       	"new": {
         	"value": {
         	  "type": "web",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"category": "TEMPERATURE",
           	"room": 2
@@ -106,7 +106,7 @@
       	"new": {
         	"value": {
         	  "type": "web",
-          	"host": "hobu",
+          	"host": "hobu.local",
           	"port": "2999",
           	"category": "RH",
           	"room": 2