---
title: "readAttributeDcPowerMax(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusterelectricalmeasurement/readattributedcpowermax(with:)"
---

# readAttributeDcPowerMax(with:)

## Declaration

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