---
title: clusterUnitTestingAttributeInt40sID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterunittestingattributeint40sid
---

# clusterUnitTestingAttributeInt40sID

## Declaration

```swift
static var clusterUnitTestingAttributeInt40sID: MTRAttributeIDType { get }
```