By shaking Gear2, you can send SOS message to a person with your location information. Also, you can send it by touching SOS in Gear2 or pressing SOS button in GalaxyS. Then the receiver can check your location on the map with any web browser.
PnT SOS uses SMS to send SOS message, so it doesn't require any kind of network connection. PnT SOS has a training mode to find your own "wrist-up" trigger way.
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