... card RS3000C1 is a multifunctional GSM/GPRS GPS car tracker,car alarm system to monitor various vehicle sensors with ... ) Outputs Oil and electricity control, sound/light alarm, Remote controller signalAlarm System Hijack alarm, Anti-theft alarm, Power discarding, ... interval to decrease GPRS network flow. Multifunctional GPS vehicle tracker/GPS AVL/camera AVL, canera security enhanced RS3000C1