---
title: HMCharacteristicValueContactState
framework: homekit
role: symbol
role_heading: Enumeration
path: homekit/hmcharacteristicvaluecontactstate
---

# HMCharacteristicValueContactState

Possible values for the contact sensor state.

## Declaration

```swift
enum HMCharacteristicValueContactState
```

## Topics

### Contact Sensor State

- [HMCharacteristicValueContactState.detected](homekit/hmcharacteristicvaluecontactstate/detected.md)
- [HMCharacteristicValueContactState.none](homekit/hmcharacteristicvaluecontactstate/none.md)

### Initializers

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