Tracker FOX3-3G-DR - WW - 3G bands 5/8/2/1 - 2G FB - GNSS - Dead Recogning - Accelerometer, int & ext ant - Mini Sim - 2 X RS232 - 3 I/O - I2C - RTC - 1 Wire - Mini USB - AVL Software BAT-01 Rechargeable 1000 mAh Li-Ion backup battery