... function 5. CE and RoHS certified Cavalry K9 Personal Guard of the Old and Kids--- Protects your ... time.By GPS system, it obtains equipment position accurately, provides services in the followings: personal whereabouts location tracking ... its high SENSITIVE chip, dual external GSM and GPS antenna. Support SMS, internet and WAP to get ... can be set for calling. K9 GPS Personal tracker for olds/kids/pets