diff --git a/person_detection/person_detection.py b/person_detection/person_detection.py
index 92a5e4a..47a3fcf 100644
--- a/person_detection/person_detection.py
+++ b/person_detection/person_detection.py
@@ -17,15 +17,11 @@
 
 from base_camera import BaseCamera
 
-import mqtt
+import action
 
 Shape = namedtuple('Shape', ['n','c','h','w'])
 
 class Camera(BaseCamera):
-    model = None
-    prob_threshold = 0.0
-    input = None
-    device = None
 
     def __init__(self, device, args):
         log.basicConfig(format="[ %(levelname)s ] %(message)s", level=log.INFO, stream=sys.stdout)
@@ -33,9 +29,7 @@
         self.model_xml = args.model
         self.input = args.input
         self.prob_threshold = args.prob_threshold
-
         self.is_async_mode = True
-
         self.device = device
 
         super(Camera, self).__init__(device, args.idle)
@@ -148,7 +142,7 @@
                         cv2.FONT_HERSHEY_COMPLEX, 0.6, black, 1)
 
                 if obj_count > 0:
-                    mqtt.person_detected(self.device, obj_count)
+                    action.person_detected(self.device, obj_count)
 
             yield cv2.imencode('.jpg', frame)[1].tobytes()