Amber Alert GPS When you call your GPS to request a location, you will receive a map URL right back on your mobile phone. Define an area in your neighborhood, school district or any where you choose and receive an alert when your GPS is carried outside that location. Teach your child to press the GPS SOS button when they need help and you will immediately receive an alert with their location. Receive a notification when your GPS surpasses a specific speed and know immediately when your child is in a car. Great for speeding teenagers!!!