---
title: clusterUnitTestingAttributeNullableInt16sID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterunittestingattributenullableint16sid
---

# clusterUnitTestingAttributeNullableInt16sID

## Declaration

```swift
static var clusterUnitTestingAttributeNullableInt16sID: MTRAttributeIDType { get }
```