---
title: "readAttributeSupportedDeviceCategories(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustercommissionercontrol/readattributesupporteddevicecategories(with:)"
---

# readAttributeSupportedDeviceCategories(with:)

## Declaration

```swift
func readAttributeSupportedDeviceCategories(with params: MTRReadParams?) -> [String : Any]?
```