Schedule a Timer Thread.

def setup_update_timer(self, reset=False):
        """Schedule a Timer Thread."""
        _LOGGER.debug("Timer: firing again in %d seconds", self._interval)
        self.update_status_timer = threading.Timer(
            self._interval, self.update_status, [True])
        self.update_status_timer.setDaemon(True)
        self.update_status_timer.start()