Tired of seeing rubbish like this. Nobody is scared
Even worse, here in Australia, companies are trying to market these things as a safety device to hikers on Facebook.
There is even a 4g product being marketed as unlimited coverage (it is not, as most of Australia does not have cell networks)
DO NOT RELY ON PRODUCTS LIKE THESE FOR HIKING.
Get a plb and a satellite messenger (if you want real-time tracking).