---
title: "readAttributeDefaultOpenDuration(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustervalveconfigurationandcontrol/readattributedefaultopenduration(with:)"
---

# readAttributeDefaultOpenDuration(with:)

## Declaration

```swift
func readAttributeDefaultOpenDuration(with params: MTRReadParams?) -> [String : Any]?
```