The Standalone GPS tracker Meitrack T355G has a rechargeable (7400mAh/3.7V) battery that offer up to 2 years of duration with one position per day, ideal for requirements of GPS Container tracking. Meitrack T355G accept and send SMS messages (data/text) and the real-time tracking you can make it from a Tracking Management Platform always online. You can setup the Meitrack T355G Standalone GPS tracker for that send to a mobile phone the following SMS alerts: (direction change alert, geofence alert, speeding alert). The best feature of Meitrack T355G GPS tracker is the (IP66 - Waterproof - dustproof - shockproof) protection in the plastic enclosure, T355G can work in extreme weather conditions.