---
title: kIOServiceClass
framework: IOKit
role: symbol
role_heading: Global Variable
platforms: [iOS 16.0+, iPadOS 16.0+, Mac Catalyst 13.0+, macOS 10.0+, visionOS 1.0+]
path: iokit/kioserviceclass
---

# kIOServiceClass

## Declaration

```swift
var kIOServiceClass: String { get }
```