You need to keep in touch when you're off-grid, and the Garmin InReach Messenger is the rugged satellite communicator that brings you closer to home. With its global, 2-way text messaging and interactive SOS, you'll stay in contact with your family and friends, and if you need emergency assistance, this device can send a trigger interactive SOS alert to Garmin's coordination center. You'll enjoy seamless cellular and satellite connections when you pair the InReach Messenger device with your compatible smartphone (not included) using the Garmin Messenger app. Using this Garmin device, you will always be able to share your GPS location with others. Active satellite subscription is required. Keep in contact with family and friends anywhere in the world! Seamless cellular and satellite connections Global 2-way text messaging Trigger interactive SOS alerts Share your GPS location