AL11 integrate a 3-axis accelerometer that detects harsh impacts events and any movement on the ATrack NB / IoT GPS tracker, improve the "driving control" of your high value mobile asset with these feature. ATrack AL11 accept 3 modes for locate and controlled the hours of service of the mobile asset where you install the tracker: (sending commands with SMS text messages, from default Atrack server, using an external tracking management platform "need edit IP/port"). Using the "1-Wire" interface of AL11 NB / IoT GPS tracker, you can manage: (the real-time temperature connecting up to 2 temperature sensors, trailer ID, use iButtons for driver identification). To improve your driver´s protection, you can use an digital input of ATrack AL11 tracker and connect a "panic button" that generate (SOS emergency messages) sending scheduled reports to your mobile phone or to tracking management platform. ATrack has designed AL11 NB / IoT GPS tracker with an plastic casing that has (IP67 - waterproof and dust) certification, thanks to this certification you can continue working on the GPS tracking on your fleet management in any service route or deliveries tasks on extreme weather condition.