def METHOD_NAME(self) -> bool:
    """presence() -> bool
    Checks for the presence of other ultrasonic sensors by detecting
    ultrasonic sounds.
    If the other ultrasonic sensor is operating in silent mode, you can
    only detect the presence of that sensor while it is taking a
    measurement.
    Returns:
        ``True`` if ultrasonic sounds are detected,
        ``False`` if not.
    """