---
title: "writeAttributeBarrierOpenEvents(withValue:expectedValueInterval:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusterbarriercontrol/writeattributebarrieropenevents(withvalue:expectedvalueinterval:)"
---

# writeAttributeBarrierOpenEvents(withValue:expectedValueInterval:)

## Declaration

```swift
func writeAttributeBarrierOpenEvents(withValue dataValueDictionary: [String : Any], expectedValueInterval expectedValueIntervalMs: NSNumber)
```