code: def _parse_led(self, keypad, component_xml):
      
      component_num = int(component_xml.get('ComponentNumber'))
      led_num = component_num - 80
      led = Led(self._lutron, keypad,
                name=('LED %d' % led_num),
                led_num=led_num,
                component_num=component_num)
      return led
docs: Parses an LED device that part of a keypad.