---
title: "getBaseDevice(_:queue:completionHandler:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrdevicecontroller/getbasedevice(_:queue:completionhandler:)"
---

# getBaseDevice(_:queue:completionHandler:)

## Declaration

```swift
func getBaseDevice(_ deviceID: UInt64, queue: dispatch_queue_t, completionHandler: @escaping MTRDeviceConnectionCallback) -> Bool
```