inscription is automatic as soon as a user (mobile phone) is active on the national territory, user will receive warning messages if location is within a defined area.
Belgium
Location-based SMS
https://ibz.be/nl/veiligheid#links
inscription is automatic as soon as a user (mobile phone) is active on the national territory, user will receive warning messages if location is within a defined area.
website available in dutch, french, german and english, a user can register his phone and email to receive targeted messages additional to messages of Location-based SMS system.