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# MTRSmokeCOAlarmContaminationState

```
enum MTRSmokeCOAlarmContaminationState
```

## Topics

### Enumeration Cases

[`case critical`](/documentation/Matter/MTRSmokeCOAlarmContaminationState/critical)

[`case low`](/documentation/Matter/MTRSmokeCOAlarmContaminationState/low)

[`case normal`](/documentation/Matter/MTRSmokeCOAlarmContaminationState/normal)

[`case warning`](/documentation/Matter/MTRSmokeCOAlarmContaminationState/warning)

### Initializers

[`init?(rawValue: UInt8)`](/documentation/Matter/MTRSmokeCOAlarmContaminationState/init(rawValue:))

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Equatable`](/documentation/Swift/Equatable)

[`Sendable`](/documentation/Swift/Sendable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Hashable`](/documentation/Swift/Hashable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

---

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