20/07/2026
The Australian Government is launching AusAlert, a new national warning system. It will send emergency messages to compatible mobile devices such as phones, tablets and smart watches during disasters such as bushfires, severe weather and public health emergencies.
AusAlert messages share important information, but they could make hidden safety devices easier to find.
Before AusAlert is ready to use in October 2026, the system needs to be tested across Australia.
This is called the AusAlert national test.
On Monday 27 July, your mobile devices – such as phones, tablets and smart watches – may receive a test alert at around:
•2:00 pm AEST – Queensland, New South Wales, Australian Capital Territory, Victoria, Tasmania
•1:30 pm ACST – Northern Territory, South Australia, Broken Hill (NSW)
•12:00 pm AWST – Western Australia.
If your devices are turned on, the AusAlert national test may:
•make them vibrate
•play a loud siren-like sound for 10 seconds
•turn the screen on automatically.
This may happen even if the volume is turned down or your devices are on silent or do not disturb.
What you should do
If you think it might not be safe for you or someone you care about to receive the AusAlert national test, at least one hour before the test time:
•turn your safety devices off OR
•switch them to aeroplane mode (if you have it) AND
•leave them off for 24 hours.
Remember – you can still use wi-fi if your device is in aeroplane mode. If it doesn’t have aeroplane mode, turn it off instead.
For more information: www.ausalert.gov.au/community-resources/staying-safe-ausalert