---
title: bluetoothServiceDataMask
framework: accessorysetupkit
role: symbol
role_heading: Instance Property
path: accessorysetupkit/asdiscoverydescriptor/bluetoothservicedatamask
---

# bluetoothServiceDataMask

The accessory’s Bluetooth service data mask.

## Declaration

```swift
var bluetoothServiceDataMask: Data? { get set }
```

## Mentioned in

Discovering and configuring accessories

## See Also

### Specifying Bluetooth properties

- [bluetoothCompanyIdentifier](accessorysetupkit/asdiscoverydescriptor/bluetoothcompanyidentifier.md)
- [ASBluetoothCompanyIdentifier](accessorysetupkit/asbluetoothcompanyidentifier.md)
- [ASBluetoothCompanyIdentifier](accessorysetupkit/asbluetoothcompanyidentifier.md)
- [bluetoothManufacturerDataBlob](accessorysetupkit/asdiscoverydescriptor/bluetoothmanufacturerdatablob.md)
- [bluetoothManufacturerDataMask](accessorysetupkit/asdiscoverydescriptor/bluetoothmanufacturerdatamask.md)
- [bluetoothServiceDataBlob](accessorysetupkit/asdiscoverydescriptor/bluetoothservicedatablob.md)
- [bluetoothNameSubstring](accessorysetupkit/asdiscoverydescriptor/bluetoothnamesubstring.md)
- [bluetoothNameSubstringCompareOptions](accessorysetupkit/asdiscoverydescriptor/bluetoothnamesubstringcompareoptions.md)
- [bluetoothServiceUUID](accessorysetupkit/asdiscoverydescriptor/bluetoothserviceuuid.md)
- [bluetoothRange](accessorysetupkit/asdiscoverydescriptor/bluetoothrange.md)
- [ASDiscoveryDescriptor.Range](accessorysetupkit/asdiscoverydescriptor/range.md)