... technology and latest GPS SiRF-Star III chipset!Excellent for fixing the position even at a weak signal status.Works well even ... without interfering him.LIVE! Real-Time tracking!Locate the locator holder by the mobile phone via SMS.SOS button send out ... Band: 850/1800/1900MHz (For the countries: Japan, North Korea, the UK, North America, the five states, Canada, the United States, Mexico, Greenland ( ...