GPS locator bracelet with SOS button and intercom. Special seniors: • GPS + WiFi + LBS positioning • GPRS positioning in real time, with tracking and monitoring. • SOS emergency call button to a specific telephone number GPS locator bracelet with SOS button and intercom. Special seniors: • GPS + WiFi + LBS positioning • GPRS positioning in real time, with tracking and monitoring. • SOS emergency call button to a specific phone number; Material: PVC and metal alloy; Colour: Black;