Anti-theft Device,Gps Child Positioning,Tracker

The Sos Alarm is Easy to Use. if the Old Child or the Child Unfortunately Falls, One-click Calls the Preset Sos Call for Help. if the Number Cannot Be Dialed,
the Other Family Number Will Be Dialed Cyclically.
More Transmission Channels, the Positioning Signal Will Never Disappear, the Signal is Strong and Reliable, Even in Rural Areas, Where the Mountain Signal is Low,
It Can Be Adopted.