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# init(proximityUUID:major:minor:identifier:)

Creates and returns a region object that targets a beacon with the specified proximity ID, major value, and minor value.

```
init(proximityUUID: UUID, major: CLBeaconMajorValue, minor: CLBeaconMinorValue, identifier: String)
```

## Parameters

`proximityUUID`

The proximity ID of the beacon you’re targeting. This value can’t be `nil`.

`major`

The major value that you use to identify one or more beacons.

`minor`

The minor value that you use to identify a specific beacon.

`identifier`

A unique identifier to associate with the returned region object. You use this identifier to differentiate regions within your app. This value can’t be `nil`.

## Return Value

An initialized beacon region object.

## Discussion

This method creates a region that reports the beacon with the specified `proximityUUID`, `major`, and `minor` values.

---

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