---
title: HMCharacteristicValueCarbonDioxideDetectionStatus
framework: homekit
role: symbol
role_heading: Enumeration
path: homekit/hmcharacteristicvaluecarbondioxidedetectionstatus
---

# HMCharacteristicValueCarbonDioxideDetectionStatus

Possible values for the state of carbon dioxide level detection.

## Declaration

```swift
enum HMCharacteristicValueCarbonDioxideDetectionStatus
```

## Topics

### Carbon Dioxide Levels

- [HMCharacteristicValueCarbonDioxideDetectionStatus.notDetected](homekit/hmcharacteristicvaluecarbondioxidedetectionstatus/notdetected.md)
- [HMCharacteristicValueCarbonDioxideDetectionStatus.detected](homekit/hmcharacteristicvaluecarbondioxidedetectionstatus/detected.md)

### Initializers

- [init(rawValue:)](homekit/hmcharacteristicvaluecarbondioxidedetectionstatus/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)