... SIRF3, new arm7(optional)2.monitoring and SOS3.move alarm, real-time track4.blind feedback5.support gsm/gprsFeatures:You can get target ... low.Specification:Track exactly. Can be used for preventing theft of vehicles, the protection for kids, old persons and pets, the management ... an interval and the times6. Adding/cancelling the authorized numbers.7. Electronic lock: it will send SMS to the authorized ...