---
title: "deviceController(_:unregisterNodeID:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrxpcserverprotocol_mtrdevicecontroller/devicecontroller(_:unregisternodeid:)"
---

# deviceController(_:unregisterNodeID:)

## Declaration

```swift
optional func deviceController(_ controller: UUID, unregisterNodeID nodeID: NSNumber)
```