---
title: HMCharacteristicTypeCurrentLightLevel
framework: homekit
role: symbol
role_heading: Global Variable
path: homekit/hmcharacteristictypecurrentlightlevel
---

# HMCharacteristicTypeCurrentLightLevel

The current light level.

## Declaration

```swift
let HMCharacteristicTypeCurrentLightLevel: String
```

## Discussion

Discussion The corresponding value is a number in units of lux.

## See Also

### Light

- [HMCharacteristicTypeHue](homekit/hmcharacteristictypehue.md)
- [HMCharacteristicTypeBrightness](homekit/hmcharacteristictypebrightness.md)
- [HMCharacteristicTypeSaturation](homekit/hmcharacteristictypesaturation.md)
- [HMCharacteristicTypeColorTemperature](homekit/hmcharacteristictypecolortemperature.md)