diff --git a/app/overview/controllers/system-overview-controller.js b/app/overview/controllers/system-overview-controller.js
index 93aa71d..2382a2a 100644
--- a/app/overview/controllers/system-overview-controller.js
+++ b/app/overview/controllers/system-overview-controller.js
@@ -13,12 +13,13 @@
     angular
         .module('app.overview')
         .controller('systemOverviewController', [
+            '$rootScope',
             '$scope',
             '$window',
             'APIUtils',
             'dataService',
             '$q',
-            function($scope, $window, APIUtils, dataService, $q){
+            function($rootScope, $scope, $window, APIUtils, dataService, $q){
                 $scope.dataService = dataService;
                 $scope.dropdown_selected = false;
                 $scope.tmz = 'EDT';
@@ -90,8 +91,16 @@
                     APIUtils.setLEDState(toggleState, function(status){
                     });
                 }
+
+                var refreshDataListener = $rootScope.$on('refresh-data', function(event, args) {
+                    loadOverviewData();
+                });
+
+                $scope.$on('$destroy', function() {
+                    refreshDataListener();
+                });
             }
         ]
     );
 
-})(angular);
\ No newline at end of file
+})(angular);