You must be the Owner to remove Aura from your account.
In the App go to Settings > System > Devices and select Remove Aura.
In the Dashboard: Log onto dashboard.aurahome.com. Under the Quicklinks section, select Remove Aura.
If you are not the Owner and would like to remove Aura from your account, press the button on the Hub and hold for 5 seconds until the LED starts flashing.
* You can't purchase more than 3 additional beacons for each starter kit.
* Your Aura Home setup will not work without the addition of a starter kit