Used by industries:
Civil Warning Broadcast (CWB)
How to send instantly a warning or information about a need to evacuate a certain area to as many people as needed? How to reach all mobile phones without any restrictions like prepaid or roaming phones?
The answer is to use Civil Warning Broadcast (CWB).
CWB turns a location into an SMS. Text messages can be sent on the basis of
The content of messages may differ depending on people’s movements – staying inside the specific area, leaving the area, entering the area or getting close to the area. This allows to re-route traffic quickly in case of accidents or send evacuation route info in case of landslides, earthquakes, wildfires and tsunamis.