<!--
{
  "documentType" : "article",
  "framework" : "CoreBluetooth",
  "identifier" : "/documentation/CoreBluetooth/peripheral-scanning-options",
  "metadataVersion" : "0.1.0",
  "role" : "collectionGroup",
  "title" : "Peripheral Scanning Options"
}
-->

# Peripheral Scanning Options

Keys used to pass options when scanning for peripherals.

## Topics

### Constants

[`CBCentralManagerScanOptionAllowDuplicatesKey`](/documentation/CoreBluetooth/CBCentralManagerScanOptionAllowDuplicatesKey)

A Boolean value that specifies whether the scan should run without duplicate filtering.

[`CBCentralManagerScanOptionSolicitedServiceUUIDsKey`](/documentation/CoreBluetooth/CBCentralManagerScanOptionSolicitedServiceUUIDsKey)

An array of service UUIDs that you want to scan for.


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)