---
title: persistentIDString
framework: imagecapturecore
role: symbol
role_heading: Instance Property
path: imagecapturecore/icdevice/persistentidstring
---

# persistentIDString

A string representation of the device’s persistent ID.

## Declaration

```swift
var persistentIDString: String? { get }
```

## See Also

### Identifying a Device

- [name](imagecapturecore/icdevice/name.md)
- [productKind](imagecapturecore/icdevice/productkind.md)
- [icon](imagecapturecore/icdevice/icon.md)
- [uuidString](imagecapturecore/icdevice/uuidstring.md)
- [serialNumberString](imagecapturecore/icdevice/serialnumberstring.md)