AT6 is a 3G asset GPS tracker with 850/900/1900/2100MHz WCDMA frequency and 850/900/1800/1900MHz GSM frequency. It is equipped with high powered lithium-ion battery which can last 7 weeks to 2 years depending on the location reporting interval. The magnetic and waterproof housing allows AT6 to be easily and inconspicuously placed inside or underneath a vehicle or other asset.