---
title: kColorSyncDeviceHostScope
framework: colorsync
role: symbol
role_heading: Global Variable
platforms: [Mac Catalyst 13.0+, macOS 10.13+]
path: colorsync/kcolorsyncdevicehostscope
---

# kColorSyncDeviceHostScope

A key specifying the host preference scope of a device; currently only kCFPreferencesCurrentHost is supported.

## Declaration

```swift
var kColorSyncDeviceHostScope: Unmanaged<CFString>!
```

## See Also

### Describing devices

- [kColorSyncDeviceID](colorsync/kcolorsyncdeviceid.md)
- [kColorSyncDeviceDescription](colorsync/kcolorsyncdevicedescription.md)
- [kColorSyncDeviceDescriptions](colorsync/kcolorsyncdevicedescriptions.md)
- [kColorSyncDeviceModeDescription](colorsync/kcolorsyncdevicemodedescription.md)
- [kColorSyncDeviceModeDescriptions](colorsync/kcolorsyncdevicemodedescriptions.md)
- [kColorSyncDeviceUserScope](colorsync/kcolorsyncdeviceuserscope.md)