def to_json(self):
        """
        :return: str
        """
        json_dict = self.to_json_basic()
        json_dict['channel'] = self.channel
        json_dict['timeout'] = self.timeout
        json_dict['status'] = self.status
        json_dict['led_status'] = self.led_status
        json_dict['blind_position'] = self.blind_position
        json_dict['locked_inhibit_forced'] = self.locked_inhibit_forced
        json_dict['alarm_auto_mode_selection'] = self.alarm_auto_mode_selection
        return json.dumps(json_dict)