SonicWall Mobile Connect is installed through the Mac App Store.
To download and install the Mobile Connect app
On your Mac, click on the App Store icon.
SonicWall Mobile Connect, and press Return.Click Free and then Install. The app installs on your Mac. When installation is complete, the SonicWall Mobile Connect icon appears in your Applications folder and in Launchpad.
If you encounter an error when attempting to download SonicWall Mobile Connect, see the Mac App Store Support web site, where you can find troubleshooting procedures and instructions on how to report the issue to Apple Support if necessary: http://www.apple.com/support/mac/app-store/