---
title: "readAttributeWiredMaximumCurrent(completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterpowersource/readattributewiredmaximumcurrent(completion:)"
---

# readAttributeWiredMaximumCurrent(completion:)

## Declaration

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

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