Gsm car alarm Gsm-mgps micro computer car alarm system is a new version of two-way car alarm System. It combines the gsm mobile communication, mgps locating technology and Microchip rolling code technology, multi-code mating and microcomputer technology. The car owners can remote control the car by telephone in another place even inanother City. This system can call any telephone number automatically upon there is alarin the car. It can also arm, disarm, speak to the car, and cut off the electricity or petrolic circuit, Remote start, and monitor. If the car is lost or robbed, this system can locate the car. Function Alarm and trigger mode Shock alarm Power off and wire cut-off alarm: Alarm memory recall Parking warning Instantaneous trigger report