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

# readAttributeThermostatProgrammingOperationMode(completion:)

## Declaration

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

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