---
title: clusterTimeSynchronizationAttributeDefaultNtpID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clustertimesynchronizationattributedefaultntpid-63g8o
---

# clusterTimeSynchronizationAttributeDefaultNtpID

## Declaration

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