TRACKER FOX3-3G WORLDWIDE, 3G BANDS 5/8/2/1 WITH 2G FALLBACK WORLDWIDE, 2G BANDS 5/8/3/2, GNSS, ACCELEROMETER, INT ANT. & EXT ANT. CONN, MINI SIM, 2XRS-232 PORT, 3XI/O, I2C, RTC, 1-WIRE, MINI USB, AVL3 FIRMWARE