---
title: clusterRadonConcentrationMeasurementAttributePeakMeasuredValueWindowID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterradonconcentrationmeasurementattributepeakmeasuredvaluewindowid
---

# clusterRadonConcentrationMeasurementAttributePeakMeasuredValueWindowID

## Declaration

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