Kids GPS Smart watch phone DF25 will refuse the strange calls and SMS from the phone nunber not in the phone book.
Once the kids in danger, she/sh just need long press SOS key 3 second for help.
To Set a Security Zone, Once your kids and the elderly run out of the safety zone, it will alarm to the app and user.Mom don’t need to worry about me to get lost.
You can see the route quickly of your family members who wears the watch and know the route of your kids, so you don’t need worry about them not going home or getting lost.
Kids GPS Smart Watch DF25 Support GPS/LBS Two way Location,which let the location more accurate and you know the location of your kids anywhere for anytime.