---
title: Central Manager Initialization Options
framework: corebluetooth
role: collectionGroup
role_heading: API Collection
path: corebluetooth/central-manager-initialization-options
---

# Central Manager Initialization Options

Keys used to pass options when initializing a central manager.

## Topics

### Constants

- [CBCentralManagerOptionShowPowerAlertKey](corebluetooth/cbcentralmanageroptionshowpoweralertkey.md)
- [CBCentralManagerOptionRestoreIdentifierKey](corebluetooth/cbcentralmanageroptionrestoreidentifierkey.md)

## See Also

### Initializing a Central Manager

- [init()](corebluetooth/cbcentralmanager/init().md)
- [init(delegate:queue:)](corebluetooth/cbcentralmanager/init(delegate:queue:).md)
- [init(delegate:queue:options:)](corebluetooth/cbcentralmanager/init(delegate:queue:options:).md)
- [Central Manager State Restoration Options](corebluetooth/central-manager-state-restoration-options.md)