Digitalrise CR-006 is designed for professional protection of a car with possibility of transmission of the alarm information to cellular phone or central monitoring station via GSM/GPRS network. It communicates via GSM/GPRS network. Network selection is made automatically by inserting the SIM card. Our GSM car alarm is the one with most advanced,most more functions and most competitive price on the international markets at the moment. Our GSM car alarm combines the GSM mobile communication, MGPS locating technology and MICROCHIP rolling code technology, muilti-code mating and micro-computer technology. The car owner can remote control the car by cell phone in another place, even in another city.The system can call emergency help to the mobile or fixed phone automatically. It also can arm and disarm, call and scar, cut off petrol and electricity, start and monitor remotely unlimitedly. You can search the car by GSM location by using the car with phone to communicate globally if the car will be lost or be robbed. FUNCTION: (1) support SMS; band:900MHZ,1800MHZ, (1900MHZ or other bands) (2)Remote arming/disarming by phone or by transmitters; (3)Silent arming, automatic re-arming; (4) Anti-burglar, anti-hijacking and anti-destroying; (5)Local alarm by siren & lights, remote alarm to preset telephone by voice; (6)Multiple triggering: Door open triggering, vibration triggering, power-off triggering, igniton triggering; (7)Panic button, emergency help alarm; (8) Easy to install and use, friendly operation interface, with voice menu in different languages; (9)Complete self-service, free of service charges; (10)Basing on GSM networks, worldwide signal coverage and cost-effective; (11)Remote monitoring the sounds around the car & broadcasting by telephone; (12)Cut off the car's fuel/power supply by telephone; (13)Lock or unlock the car door by transmitters or by telephone; (14)Transmitters with code-hopping technology; (15)Adjustable 8-scales vibration sensitivity,vibration sensor could be enable/disable by telephone; (16)Free to change the operation password and the alarm telephone numbers; (17)Central lock automation, automatic closing door upon braking; (18)Remote engine start. (19)remote air-conditioner start (20) remote window start (21)Car finding with sounds and lights; (22)Light flashing for temporary parking; (23)Car position tracking. (24)material of the hull of the mainframe:metal.