---
title: "readAttributeRangeRestrictedInt16s(completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterunittesting/readattributerangerestrictedint16s(completion:)"
---

# readAttributeRangeRestrictedInt16s(completion:)

## Declaration

```swift
func readAttributeRangeRestrictedInt16s(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)
```

```swift
func readAttributeRangeRestrictedInt16s() async throws -> NSNumber
```