S.O.S alerting works better when both you and your Assistant are both buzzzie users. 

However, you may wish to add an Assistant who is not a buzzzie user. In the event of an S.O.S, buzzzie will send your Assistant an SMS alert notifying them of your name, phone number and a link to a online map with a pin drop of your last known location.

It is important to note that non-buzzzie Assistants will always be the last people to be alerted in your Assistant list. 

Buzzzie will seek out Assistants who are active buzzzie users first before sending SMS alerts.