At precisely 3 pm on Sunday, 7 September 2025, millions of mobile phones across the UK came alive with a loud, overriding 10-second siren, accompanied by a vibration and a clear message: “This is a test of Emergency Alerts—this is only a drill.”
This nationwide test of the government’s Emergency Alerts system was designed to emulate a real-life warning, whether for extreme weather, natural disasters, or other immediate threats to life. The system intentionally bypasses silent settings to ensure you get the alert, even in noisy environments or when your phone is muted. Every test ensures that the system you rely on is always ready, even when life depends on it.
It is recommended that citizens:
- Familiarise themselves with how your phone delivers these alerts, even when muted.
- Plan what to do if one arrives in a real emergency.
- Visit gov.uk/prepare for practical guidance on preparing your home and loved ones for unexpected crises.
At The Panic Room Company, our mission parallels the Emergency Alerts’, to deliver peace of mind and protection before you need it. Whether it’s a panic room designed to withstand worst-case scenarios or a nuclear shelter custom-built for resilience, we’re here to help you act now, before it matters most.

