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

# uniqueIdentifier

A unique identifier for this trigger.

## Declaration

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

## See Also

### Managing Triggers

- [name](homekit/hmtrigger/name.md)
- [updateName(_:completionHandler:)](homekit/hmtrigger/updatename(_:completionhandler:).md)
- [isEnabled](homekit/hmtrigger/isenabled.md)
- [enable(_:completionHandler:)](homekit/hmtrigger/enable(_:completionhandler:).md)
- [lastFireDate](homekit/hmtrigger/lastfiredate.md)