... function Automatically send alarm signals, Anti-burglar,anti-robbery GPS GSM car alarm system1.Anti-burglar,anti-robbery,anti-assembly; 2.Intelligent voice ... by telephone; 7.Zone positioning by GPS ; 8.Anti-dead and anti-leakage-of-alarm design; 9.Small capacity, easy ... : DC12V+2V 2.Alarm-received telephone numbers: 4 ; Anti-theft:2 ;Anti-hijack:2; 3.Sensitivity of vibration sensor: 8 scales ; ...