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# off

> off method for the RoomSession class.

### off

* **off**(`event`, `fn?`)

Remove an event handler.

#### Parameters

| Name    | Type     | Description                                                                                               |
| :------ | :------- | :-------------------------------------------------------------------------------------------------------- |
| `event` | `string` | Name of the event. See the list of [events](/docs/browser-sdk/v3/js/reference/video/room-session/events). |
| `fn?`   | Function | An event handler which had been previously attached.                                                      |

> off method for the RoomSession class.