New satellite waterproof (IP-67) tracking system designed for motorcycles, cars, boats, etc. 2019 technology edition (with 3-axis acceleration sensor) to avoid false vibrations!! You can arm - disarm the GPS Tracker with an SMS from your mobile phone. It connects permanently to the vehicle's battery but also has a battery that gives it autonomy for up to 120 hours. It sends an "alarm" in case of a crash, engine start, vehicle lifting, power disconnection, or low voltage. It is based on the GSM/GPRS telecommunications network (850/900/1800/1900MHZ) & wireless internet. Very simply, without special knowledge of use, you acquire YOUR OWN independent Automatic Satellite Tracking system and you are ready to locate or even monitor the position of the vehicle, the boat, with a missed call from your mobile phone or via the internet. It comes in an elegant casing with "compact" dimensions.