---
title: NIDLTDOAConfiguration.DiscoveryMethod.bluetoothLowEnergy
framework: nearbyinteraction
role: symbol
role_heading: Case
path: nearbyinteraction/nidltdoaconfiguration/discoverymethod-swift.enum/bluetoothlowenergy
---

# NIDLTDOAConfiguration.DiscoveryMethod.bluetoothLowEnergy

A method to discover DL-TDOA anchors using Bluetooth Low Energy.

## Declaration

```swift
case bluetoothLowEnergy
```

## Discussion

Discussion This option is the default if your app doesn’t specify a discovery method while configuring the DL-TDOA session.

## See Also

### Specifying the discovery technology

- [NIDLTDOAConfiguration.DiscoveryMethod.wifi](nearbyinteraction/nidltdoaconfiguration/discoverymethod-swift.enum/wifi.md)