To learn more about inReach® look here: https://discover.garmin.com/en-US/inreach/personal/ Triggering an SOS on your inReach® device¹ gets you the help you need. Two-way communication puts you in contact with a team of professionals trained to respond based on your situation, not on the worst-case scenario.
¹Active satellite subscription required. Some jurisdictions regulate or prohibit the use of satellite communication devices. It is your responsibility to know and follow all applicable laws in the jurisdictions where the satellite communication device is intended to be used.