---
title: CLProximity.unknown
framework: corelocation
role: symbol
role_heading: Case
path: corelocation/clproximity/unknown
---

# CLProximity.unknown

The proximity of the beacon could not be determined.

## Declaration

```swift
case unknown
```

## Mentioned in

Turning an iOS device into an iBeacon device

## See Also

### Proximity Values

- [CLProximity.immediate](corelocation/clproximity/immediate.md)
- [CLProximity.near](corelocation/clproximity/near.md)
- [CLProximity.far](corelocation/clproximity/far.md)