@property
    def is_on(self):
        # True means "faulted" or "open" or "abnormal state"
        return self._zone['state']
Get the field data of the record.
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/binary_sensor/nx584.py/NX584ZoneSensor.is_on--crossover with--dataset/ETHPy150Open spacetelescope/PyFITS/pyfits/fitsrec.py/FITS_record.field