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# HMCharacteristicValueVolumeSelector

Types of incremental volume alteration.

```
enum HMCharacteristicValueVolumeSelector
```

## Topics

### Volume cases

[`case volumeDecrement`](/documentation/HomeKit/HMCharacteristicValueVolumeSelector/volumeDecrement)

A decrease in volume.

[`case volumeIncrement`](/documentation/HomeKit/HMCharacteristicValueVolumeSelector/volumeIncrement)

An increase in volume.

### Initializers

[`init?(rawValue: Int)`](/documentation/HomeKit/HMCharacteristicValueVolumeSelector/init(rawValue:))

## Relationships

### Conforms To

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

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

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

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

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

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

---

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