---
title: calibrationConfidence
framework: exposurenotification
role: symbol
role_heading: Instance Property
path: exposurenotification/enexposurewindow/calibrationconfidence
---

# calibrationConfidence

The transmitting device’s calibration confidence.

## Declaration

```swift
var calibrationConfidence: ENCalibrationConfidence { get }
```

## Discussion

Discussion important: This property is available in iOS 12.5, and in iOS 13.7 and later.

## See Also

### Getting Window Properties

- [date](exposurenotification/enexposurewindow/date.md)
- [diagnosisReportType](exposurenotification/enexposurewindow/diagnosisreporttype.md)
- [infectiousness](exposurenotification/enexposurewindow/infectiousness.md)
- [scanInstances](exposurenotification/enexposurewindow/scaninstances.md)
- [variantOfConcernType](exposurenotification/enexposurewindow/variantofconcerntype.md)
- [ENVariantOfConcernType](exposurenotification/envariantofconcerntype.md)