---
title: clusterTimeSynchronizationAttributeNTPServerAvailableID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clustertimesynchronizationattributentpserveravailableid
---

# clusterTimeSynchronizationAttributeNTPServerAvailableID

## Declaration

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