gps gsm car alarm

1.Package Contents 2.Features: Wide operating Voltage and temperature range Quad-band for worldwide coverage (850/900/1800/1900MHz) Multiple watchdog levels for maximum stability Dual charge protection for voltages Remote configurable to fit any job Real-time Position Enquiry Remote Listen-in (Authorized only) Periodically position report with self-customize time interval Illegal Door Open, Engine On, Shake, Brake step SMS and missed Phone Call Alert to registered Phone NOs. GEO Fence Setup and breaking alert ( One GEO Zone Available) Over-speed limit and over Alert Remote Vehicle Engine starter enable and disable Hijack SOS Alert Battery Tamper Alert System Access Password Protection Transmitter for Arm(lock)/Disarm(unlock) , Panic Siren Sound, Mute Arm/Disarm Operation Phone SMS Arm(lock)/Disarm(Unlock) Operation Multi GPS data format query reply: GPRMC, Web-link Multi user authorization management GPS signal Lost and Recovery Alert SMS command to switch ON/Off shake Alert 3.Application Range Private Cars Company Vehicles Renting Cars/Trucks/Vehicles 4.How it works? 5.Specification: