---
title: selectedFunctionalUnit
framework: imagecapturecore
role: symbol
role_heading: Instance Property
path: imagecapturecore/icscannerdevice/selectedfunctionalunit
---

# selectedFunctionalUnit

The currently selected functional unit on the scanner.

## Declaration

```swift
var selectedFunctionalUnit: ICScannerFunctionalUnit { get }
```

## See Also

### Selecting a Functional Unit

- [availableFunctionalUnitTypes](imagecapturecore/icscannerdevice/availablefunctionalunittypes.md)
- [requestSelect(_:)](imagecapturecore/icscannerdevice/requestselect(_:).md)
- [ICScannerFunctionalUnitType](imagecapturecore/icscannerfunctionalunittype.md)
- [ICScannerFunctionalUnitState](imagecapturecore/icscannerfunctionalunitstate.md)