# cast.[framework](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework).[system](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.system).SenderConnectedEvent

class static

An event dispatched by [cast.framework.CastReceiverContext](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.CastReceiverContext) when a
sender is connected.

## Constructor

### SenderConnectedEvent

new
SenderConnectedEvent(senderId, userAgent)

| #### Parameter ||
|---|---|
| senderId | string The sender ID. |
| userAgent | string The user agent. |

Extends
:   [cast.framework.system.Event](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.system.Event)

## Properties

### senderId

string

The ID of the sender connected.

### type

non-null [cast.framework.system.EventType](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.system#.EventType)

The event type.

Inherited from
:   [cast.framework.system.Event#type](https://developers.google.com/cast/docs/reference/web_receiver/cast.framework.system.Event#type)

### userAgent

string

The user agent of the sender.