   }
   
   timeLastPressedMiddleButton = currentMillis;
-  
-  Serial.println("Middle Button Pressed");
+
+ #ifndef DO_NOT_SHOW_SERIAL_OUT
+   Serial.println("Middle Button Pressed");
+ #endif
    
   switch(currentState)
   {

  }
   
  timeLastPressedRightButton = currentMillis;
  
  Serial.println("Right Set Button Pressed");
   
  switch(currentState)
  {

  
  timeLastPressedLeftButton = currentMillis;
  

 #ifndef DO_NOT_SHOW_SERIAL_OUT
   Serial.println("Left Button Press");
 #endif
 
 
  switch(currentState)
  {
  case ALARM: stopAlarm();
