***

id: 289be06f-4896-49d1-b1c3-428950e5a3a3
title: join
slug: /js/reference/video/room-session-device/join
description: join method for the RoomSessionDevice class.
max-toc-depth: 3
----------------

### join

▸ **join**(): `Promise<void>`

Joins this device to the room session.

#### Returns

`Promise<void>`