Of course, you decide who is alerted by Tocsen in case of emergency. Therefore, you store the so-called 'Emergency Contacts' in your Tocsen app, for example friends, family members, etc. and if you like, the entire Tocsen Rescue Community. In this case, all Tocsen users in your vicinity, the 'Tocsen Rescue Community' nearby will also be alerted - for even faster first response at the crash location. You can adjust the notification settings in your profile in the app at any time.