[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Cast](./puppeteer.protocol.cast.md) > [SinksUpdatedEvent](./puppeteer.protocol.cast.sinksupdatedevent.md) ## Protocol.Cast.SinksUpdatedEvent interface This is fired whenever the list of available sinks changes. A sink is a device or a software surface that you can cast to. Signature: ```typescript export interface SinksUpdatedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [sinks](./puppeteer.protocol.cast.sinksupdatedevent.sinks.md) | [Sink](./puppeteer.protocol.cast.sink.md)\[\] | |