Application Track exactly. Can be used for preventing theft of vehicles, the protection for kids, old persons and pets, the management of personals, track secretly. Detailed information Based on GSM/GPRS (850/900/1800/1900MHZ ) network and GPS ... - Update: 2008-12-08

Product name: GPS/GSM/GPRS Tracker Spec: 1. GPS SIRF-Star III chipset fast fixing the position even at a weak signal status. 2. Works worldwide! Support 3-frequency GSM 900/1800/1900 MHZ. 3. Receive phone calls and SMS and GPRS in three w... - Update: 2008-12-08

Product Description Product Name: GPS Tracker, GPS Tracking system. Specifications: Build-in GPS personal locator. GSM /SMS communication or GPRS TCP/UDP connection. Works worldwide! Support 4-frequency GSM 850/900/1800/1900 MHZ. (Option... - Update: 2008-12-08