---
title: "readAttributeUltrasonicUnoccupiedToOccupiedDelay(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusteroccupancysensing/readattributeultrasonicunoccupiedtooccupieddelay(with:)"
---

# readAttributeUltrasonicUnoccupiedToOccupiedDelay(with:)

## Declaration

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