Yes, whilst not recommended, you can still use your light switch on the wall, nevertheless light dimming function will only be available from the AONE application on your phone.
Turning off your Devices via a light switch will mean they will not be available on the App or be controlled by a Remote until it is turned back on from the light switch.
If you need more information, please contact Aurora customer support on:
UK: +44 (0) 1707351859
Phone lines are open Mon-Fri 9am-5pm.
Or raise a support ticket, clicking on the HELP button.