NATIONAL ALARM: Why Every Australian Phone Will Blare An Un-Silencable Siren Today
- Written by: The Times
At exactly 2:00 pm AEST today, millions of mobile phones, smartwatches, and tablets across Australia will simultaneously blast a loud, piercing siren.
The disruption is part of the first nationwide test of AusAlert, the federal government’s newly overhauled cell-broadcast emergency alert network. While authorities insist the system is vital for public safety, domestic violence advocacy groups have issued an urgent warning, fearing the un-silencable alarm will expose hidden "safety phones" and put vulnerable Australians in immediate danger.
Here is everything you need to know about today's disruption, and how to protect hidden devices.
What is Happening at 2:00 pm?
What is Happening at 2:00 pm?
At 2:00 pm AEST (1:30 pm ACST in South Australia and the Northern Territory), an aggressive audio siren will sound from almost every connected mobile device in the country.
The alarm will last for roughly 10 seconds. On-screen, a flash notification will appear reading:
"This is a TEST alert of AusAlert. This is only a test to ensure the system works in an emergency. NO ACTION IS REQUIRED."
The text must be manually dismissed by the user for the alert to clear.
Why Can’t It Be Muted?
Unlike traditional text messages, AusAlert utilises cell-broadcast technology. It sends data directly from mobile towers to every handset within range simultaneously, bypassing network congestion.
Because it is designed to warn the public of imminent threats—such as bushfires, flash floods, or terror attacks—the system overrides user preferences. The alarm will sound even if your phone is set to "Silent", "Do Not Disturb", or "Vibrate".
The federal government scheduled today's test to finalise the platform ahead of its official October rollout, positioning it as a critical tool for the upcoming high-risk weather season.
The Hidden Danger: Domestic Violence Groups Issue Urgent Warning
The Hidden Danger: Domestic Violence Groups Issue Urgent Warning
While the government focuses on disaster preparedness, frontline crisis groups have raised concerns about the immediate threat the test poses to victims of coercive control.
Organisations like Full Stop Australia warn that the un-silencable alarm could accidentally expose secret "safety phones"—secondary devices hidden by victims of domestic abuse to communicate with police, support services, or family.
Advocates fear that if an abuser hears a hidden phone blare the 10-second siren today, it could trigger immediate violence. There are also deep concerns that information about the test has not effectively reached culturally and linguistically diverse (CALD) communities, leaving isolated victims unaware of the risk.
How to Keep a Hidden Phone Safe Today
Safety advocates state there is only one foolproof way to prevent a hidden device from sounding the alarm today: It must be completely powered down.
If you or someone you know is keeping a secret safety phone, take the following steps before 2:00 pm AEST (1:30 pm ACST):
- Turn the device completely off (do not just lock the screen or use flight mode).
- Leave the device off until at least 2:30 pm AEST to ensure the broadcast window has fully closed.
- Hide the device in a location where any unexpected vibration or delayed notification noise will not be easily detected when turned back on.
A Critical Milestone
Barring any technical hitches, today’s exercise will be the largest coordinated digital event in Australian history. Emergency management officials will spend the afternoon analyzing how effectively the broadcast reached rural and blackspot regions.
For the general public, it is a brief, 10-second inconvenience designed to save lives. But for thousands of vulnerable Australians, taking 30 seconds to power down a hidden device before 2:00 pm could be life-saving in a completely different way.
If you or someone you know is impacted by sexual assault, domestic or family violence, call 1800RESPECT on 1800 737 732 or visit 1800respect.org.au. In an immediate emergency, always call 000.
If you or someone you know is impacted by sexual assault, domestic or family violence, call 1800RESPECT on 1800 737 732 or visit 1800respect.org.au. In an immediate emergency, always call 000.
