Product overview\r\n\r\ngsm-mgps micro computer car alarm system is a new version of two-way car \r\nalarm system. it combines the gsm mobile communication, mgps locating technology and\r\n\r\nmicrochip rolling code technology, multi-code mating and microcomputer technology.\r\nthe car owners can remote control the car by telephone in another place even inanother \r\ncity. this system can call any telephone number automatically upon there is alarin the car.\r\nit can also arm, disarm, speak to the car, and cut off the electricity or petroliccircuit, remote..\r\n