[Home](./index.md) > [@digitalpersona/devices](./devices.md) > [CommunicationFailed](./devices.communicationfailed.md) ## CommunicationFailed class An event signaling a problem with a device channel communication. Signature: ```typescript export declare class CommunicationFailed extends Event ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)()](./devices.communicationfailed.(constructor).md) | | Constructs a new instance of the CommunicationFailed class |