GPS/GPRS/GSM Vehicle/goods Tracker/Cattle and sheep GPS

Real-time tracking

speeding/low power alarm

Movement alarm

into/out off Geo-fence alarm

add vibration alarm 

add monitoring 

add Super-long standby 3 yeas (24-hour cycle positioning）

add strong magnet(free installation)

add Anti-jammer and Anti-detection function

add Anti-Disassemble and anti-Fall off alarm

add 24-hour cycle positioning/clock mode positioning/smart cycle positioning

add waterproof and dust proof

add save power and GPRS

add AGPS function,receive GPS signals faster

add Add built-in storage memory,Blind area data upload

add app set