"GEO TRACKING AND IRIDIUM SATELLITE BEACON COMMUNICATION KIT USED IN CONJUNCTION WITH COMPUTER SERVER INFRASTRUCTURE AND CONFIGURATION UTILITY APPLICATION. KIT, CONTAINED IN STORM CASE, HAS AN IFOX UNIT (3 X 6 X 1.5 INCHES), GPS/IRIDIUM ANTENNA, 7.2VDC RECHARGEABLE BATTERY PACK, MAGNET PLATES FOR MOUNTING AND ADDITIONAL ACCESSORIES. REF: 589501D121757."