Ver. 10.0 - 12.03.2012 © ABAX as14 | The difference is ABAX™TECHNICAL DATA:Dimensions: 127 x 72 x 42 mmWeight: 260 gIP grade: IP67Temperature area: Active: -20 C to 55 CReduced functionality: -40 C to -20 CGPS: SirfstarlII chips with active GPS aerialGSM: Siemens XT55, Tri band (900/1800/1900Mhz)Communication: SMS, GPRSRadio: Chipcon CC1020 (433 Mhz)Tension area: 10 to 32VAll aerials are inbuilt in the unit, and are supplied with connection to an external GPS aerial.Positioning:GPS, GSM and Radio (433 Mhz). GPS also reports time/date, position, speed and direction.Sensors: Movement, sabotage, temperature and battery consumption.