Millions of mobile phones across the UK will receive a test emergency alert on Sunday afternoon. The nationwide test will activate at 3pm sharp, sending a 10-second siren sound and vibration to devices.
The alert will include a message confirming it is only a test of the emergency system. Approximately 87 million mobile phones in the UK will be affected by the test.
Alert reaches all devices
The emergency notification will sound even on phones set to silent mode. The system is designed to ensure critical alerts reach users regardless of their device settings.
This marks a significant test of the UK's new nationwide emergency alert system. The technology is intended for use during real emergencies to warn the public of immediate threats.
Safety considerations for drivers
Glasgow Live reports that drivers could face fines up to £200 if they interact with their phones during the alert while driving. Motorists are advised to continue driving normally and not stop to check their devices.
The emergency alert system is designed to save lives by providing crisis information during real emergencies. The test will help ensure the system functions properly when needed for genuine threats to public safety.
Sources used: "Guardian", "Glasgow Live", "Nottingham Post", "Express" Note: This article has been edited with the help of Artificial Intelligence.