---
title: "readAttributeEffectiveControlMode(completionHandler:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterpumpconfigurationandcontrol/readattributeeffectivecontrolmode(completionhandler:)"
---

# readAttributeEffectiveControlMode(completionHandler:)

## Declaration

```swift
func readAttributeEffectiveControlMode(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)
```

```swift
func readAttributeEffectiveControlMode() async throws -> NSNumber
```