---
title: "readAttributeMinHeatSetpointLimit(completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterthermostat/readattributeminheatsetpointlimit(completion:)"
---

# readAttributeMinHeatSetpointLimit(completion:)

## Declaration

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

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