 boolean isWaitingReply;
 char XBeeReturnIDs[20];
 int XBeeReturnCount;
-boolean ir_cue_mode = true;
+boolean ir_bcast_mode = true;
 unsigned long ir_time;
 unsigned int ir_cycle = 300;
 unsigned int ir_response_threshold = 1000;

      DEBUG_PRINT("[XBee]: send message: ");
      DEBUG_PRINTLN(message);      
      XBee.print(message);
    }
  }


    }
  }

  if(ir_bcast_mode){
    //constantly sending out ir broadcast as visual cue
    if(millis() - ir_time > ir_cycle) {
      // -1 indicates for broacast which is different than normal session id
