Advanced GSM Car Alarm ●Hopping Code CarAlarm ●Remote Engine Start Function ●Remote alarm to phone, at any distance ●Friendly voice operation menu, easy to use ●SMS operation, to send command and get response by SMS ●Anti-burglar & anti-hijacking ●Remote arm/disarm by phone or transmitters ●Silent arm, auto re-arming ●On site alarming by siren and lights, remote alarm to preset telephone by voice ●Multiple triggering: door open triggering, vibration triggering, power-off triggering, ● ignition triggering ●Panic button, emergency help alarm ●Based on GSM networks, worldwide signal coverage and cost-effective ●Remote monitoring of sounds around the car and broadcasting by telephone ●Cut off the car's fuel / power supply by telephone ●Lock or unlock doors by remote or telephone ●Shock sensor could be enabled/disabled by telephone ●Operation password and alarm telephone numbers are changable. ●Car finder with sounds and lights ●GSM Frequency Bands: ●GSM850/1800/1900 ●GSM900/1800/1900