AT4 of Concox is an GPS device with GSM quadband + 3 antennas (GPS internal, GSM internal, Wi-Fi internal) of high sensitivity. Mounted in a housing with IPX5 certification that convert the Concox AT4 in a Waterproof and dustproof GPS tracker, valid for GPS location in service routes or deliveries tasks with difficult weather conditions. If use AT4 in our tracking platform that has European regulations of tachograph, you can control the care driving and manage their mobile asset control of driving habits or also use our REST API to connect existing applications. If someone sabotages or dismounts the AT4 GPS device from Concox, you will immediately receive SMS alerts on your mobile phone. For scheduled reports controlled of GPS tracker Concox AT4 in real-time or hours of service control and not losing any events records of their automatic vehicle dispatch is highly recommended that you contract an online Tracking Management Platform with field service management control and their fuel consumption control.