Coal
Account Retired
- Joined
- Jun 27, 2015
- Messages
- 9,852
Wow, I missed that. Slightly worrying. I had a quick look and it seems as if that you can make sure yr not disturbed if turned off or in airplane mode or connected to a 2G or 3G network or on wifi only.Yes I’ve seen a few petrol stations with these. My local Morrisons has them too, outside in the car park.
Every phone handset in the target cell site(s) will receive them whether or not they’re switched off or in aeroplane or silent mode. The powers that be can decide which cell sites to target at national, regional or local level. They don’t need to know your phone number or any of your personal details; these emergency alerts are not sent like a normal text message, they are sent by all the mobile carriers to every handset. The phone doesn’t even need to be registered as long as it has a sim card installed. It is an inbuilt function in every handset and has been for years now.
https://www.gov.uk/alerts/how-alerts-work
You can opt out also. I'll watch with interest.