---
title: HMCharacteristicTypeCurrentVerticalTilt
framework: homekit
role: symbol
role_heading: Global Variable
path: homekit/hmcharacteristictypecurrentverticaltilt
---

# HMCharacteristicTypeCurrentVerticalTilt

The current tilt angle of a vertical slat for an accessory like a window or a fan.

## Declaration

```swift
let HMCharacteristicTypeCurrentVerticalTilt: String
```

## Discussion

Discussion The corresponding value represents the angle in degrees, with a value between -90 and 90. A value of -90 indicates the slats are fully closed and rotated such that the user-facing edge is to the left of the opposing edge. A value of 0 indicates that the edges are aligned, with the slats fully open.

## See Also

### Tilting mechanisms

- [HMCharacteristicTypeCurrentHorizontalTilt](homekit/hmcharacteristictypecurrenthorizontaltilt.md)
- [HMCharacteristicTypeTargetHorizontalTilt](homekit/hmcharacteristictypetargethorizontaltilt.md)
- [HMCharacteristicTypeTargetVerticalTilt](homekit/hmcharacteristictypetargetverticaltilt.md)
- [HMCharacteristicTypeCurrentTilt](homekit/hmcharacteristictypecurrenttilt.md)
- [HMCharacteristicTypeTargetTilt](homekit/hmcharacteristictypetargettilt.md)