diff --git a/app/scripts/app.js b/app/scripts/app.js
index 9a496a8c..f96c1362 100644
--- a/app/scripts/app.js
+++ b/app/scripts/app.js
@@ -129,7 +129,7 @@
             }
           },
           resolve: { /* @ngInject */
-            boxes: function(BoxesService) {
+            boxes: function (BoxesService) {
               return BoxesService.getBoxesFullMetadata();
             },
           }
@@ -144,7 +144,7 @@
             }
           },
           resolve: { /* @ngInject */
-            boxes: function(BoxesService) {
+            boxes: function (BoxesService) {
               return BoxesService.getBoxesFullMetadata();
             },
           }
diff --git a/app/scripts/controllers/register.js b/app/scripts/controllers/register.js
index 94037921..3d508a9b 100644
--- a/app/scripts/controllers/register.js
+++ b/app/scripts/controllers/register.js
@@ -73,7 +73,8 @@
       collapse2: false,
       collapse3: false,
       collapse4: false,
-      collapse5: false
+      collapse5: false,
+      collapse6: false
     };
 
     vm.markers = {};
@@ -480,6 +481,12 @@
         return;
       }
 
+      if (newValue.indexOf('hackair') === 0) {
+        vm.sensorSetup = vm.modelSelected.id;
+        vm.extensions.feinstaub.id = '';
+        vm.newModel.connection = null;
+      }
+
       if (newValue === 'custom') {
         vm.sensorSetup = '';
         vm.extensions.feinstaub.id = '';
diff --git a/app/views/account.box.register.html b/app/views/account.box.register.html
index 6d1b6be5..a7d17c1d 100644
--- a/app/views/account.box.register.html
+++ b/app/views/account.box.register.html
@@ -437,6 +437,17 @@ <h3>Sicherheit</h3>
                     </label>
                   </div>
                 </div>
+                <div uib-accordion-group class="panel-default" is-open="register.open.collapse6">
+                  <uib-accordion-heading>
+                    hackAIR <i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': register.open.collapse6, 'glyphicon-chevron-right': !register.open.collapse6}"></i>
+                  </uib-accordion-heading>
+                  <div class="radio radio-success">
+                    <input type="radio" name="model" id="hackair-home-v2" value="hackair_home_v2" ng-model="register.modelSelected.id" required>
+                    <label for="hackair-home-v2">
+                      hackAIR home sensor V2
+                    </label>
+                  </div>
+                </div>
                 <div uib-accordion-group class="panel-default" is-open="register.open.collapse3">
                   <uib-accordion-heading>
                     {{'MANUAL_CONFIGURATION'|translate}} <i class="pull-right glyphicon" ng-class="{'glyphicon-chevron-down': register.open.collapse3, 'glyphicon-chevron-right': !register.open.collapse3}"></i>