---
title: uniqueIdentifier
framework: homekit
role: symbol
role_heading: Instance Property
path: homekit/hmroom/uniqueidentifier
---

# uniqueIdentifier

The unique identifier for a room.

## Declaration

```swift
var uniqueIdentifier: UUID { get }
```

## See Also

### Identifying a room

- [name](homekit/hmroom/name.md)
- [updateName(_:completionHandler:)](homekit/hmroom/updatename(_:completionhandler:).md)