---
title: deviceUnlock
framework: sensorkit
role: symbol
role_heading: Type Property
path: sensorkit/srfacemetrics/context-swift.struct/deviceunlock
---

# deviceUnlock

The camera session occurs while the user has the device unlocked.

## Declaration

```swift
static var deviceUnlock: SRFaceMetrics.Context { get }
```

## See Also

### Camera contexts

- [messagingAppUsage](sensorkit/srfacemetrics/context-swift.struct/messagingappusage.md)