Ten-second ‘siren’ to blare on most phones on Monday as part of national test despite reservations from some states Follow our Australia news live blog for latest updates Get our breaking news email , free app or daily news podcast An unsilenceable siren will blare out of most phones in Australia...
Source: [Guardian World](https://www.theguardian.com/australia-news/2026/jul/22/people-with-secret-safe-phones-advised-to-turn-off-devices-during-national-test-of-ausalert-emergency-warning)