mini GPS Tracker GT-03

Feature List: - GSM 850/ 1800/ 1900 Quad band, GPRS Class 12 - Voice monitoring function - 9 numbers for SOS alarm - Alarm speeding ( via SMS) - Low battery alarm function ( via SMS) - Virtual fence function, moving out of the specified area activates alarm ( via SMS) - Commands and location information received by SMS - GPS locating approaches: one-off locating, timing locating and continous locating positioning - Built-in vibration sensor for saving power Specification: - GSM 850/ 900/ 1800/ 1900 MHz Quad Band - GPRS Class12, TCP/ IP build in GSM Module - GPS Module SiRF Star III/ LT - GPS Cannels 20 - Tracking sensitivity -159 dBm - Acquisition sensitivity -144 dBm - Locating time cost/ Hot start: < 2 sec ( Open Sky) , Warm start: < 15 sec Cold Start: