---
title: HMCharacteristicValueVolumeControlType.none
framework: homekit
role: symbol
role_heading: Case
path: homekit/hmcharacteristicvaluevolumecontroltype/none
---

# HMCharacteristicValueVolumeControlType.none

The device doesn’t have volume control functionality.

## Declaration

```swift
case none
```

## See Also

### Volume types

- [HMCharacteristicValueVolumeControlType.absolute](homekit/hmcharacteristicvaluevolumecontroltype/absolute.md)
- [HMCharacteristicValueVolumeControlType.relative](homekit/hmcharacteristicvaluevolumecontroltype/relative.md)
- [HMCharacteristicValueVolumeControlType.relativeWithCurrent](homekit/hmcharacteristicvaluevolumecontroltype/relativewithcurrent.md)