---
title: deviceSubClass
framework: accessoryaccess
role: symbol
role_heading: Instance Property
path: accessoryaccess/aausbaccessorymatchingcriteria/devicematchingcriteria/devicesubclass
---

# deviceSubClass

The value that represents the device subclass.

## Declaration

```swift
var deviceSubClass: Int?
```

## See Also

### Device characteristics

- [deviceClass](accessoryaccess/aausbaccessorymatchingcriteria/devicematchingcriteria/deviceclass.md)
- [deviceProtocol](accessoryaccess/aausbaccessorymatchingcriteria/devicematchingcriteria/deviceprotocol.md)
- [productID](accessoryaccess/aausbaccessorymatchingcriteria/devicematchingcriteria/productid.md)
- [speed](accessoryaccess/aausbaccessorymatchingcriteria/devicematchingcriteria/speed.md)
- [vendorID](accessoryaccess/aausbaccessorymatchingcriteria/devicematchingcriteria/vendorid.md)