---
title: MTRSmokeCOAlarmContaminationState
framework: matter
role: symbol
role_heading: Enumeration
path: matter/mtrsmokecoalarmcontaminationstate
---

# MTRSmokeCOAlarmContaminationState

## Declaration

```swift
enum MTRSmokeCOAlarmContaminationState
```

## Topics

### Enumeration Cases

- [MTRSmokeCOAlarmContaminationState.critical](matter/mtrsmokecoalarmcontaminationstate/critical.md)
- [MTRSmokeCOAlarmContaminationState.low](matter/mtrsmokecoalarmcontaminationstate/low.md)
- [MTRSmokeCOAlarmContaminationState.normal](matter/mtrsmokecoalarmcontaminationstate/normal.md)
- [MTRSmokeCOAlarmContaminationState.warning](matter/mtrsmokecoalarmcontaminationstate/warning.md)

### Initializers

- [init(rawValue:)](matter/mtrsmokecoalarmcontaminationstate/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)