def level(self, new_level):
    """Sets the new output level."""
    if self._level == new_level:
      return
    self._lutron.send(Lutron.OP_EXECUTE, Output._CMD_TYPE, self._integration_id,
        Output._ACTION_ZONE_LEVEL, "%.2f" % new_level)
    self._level = new_level
Sets the new output level.