GPS vhicle tracking,GPRS/GSM vehicle tracking ,GPRSersion,Locating ,positioning, monitoring control, alarm,racking,car alarm,Vehicle Alarm,GSM Car Alarm System,GSM Car Alarm System,GSM home alarm,burglar alarm,intruder alarm,security alarm,wireless alarm , home alarm, car alarm, shenzhen alarm , china alarm system, industrial alarm system, fire alarm, smoke alarm, alarm, GSM GPRS Microcomputer Car Alarm System with SMS and Handfree car phone and Kindly human voice intruction features;Intelligent Auto Dial Alarm System;Intelligent GSM Security Alarm system;Intelligent GSM Alarm Network Center;Intelligent GSM with Camera Alarm system;Anti lost alarm;Auto alarm;Automotive alarm system;Auto alarms;wireless home alarm system, Instruction (SMS) is a portable Global Positioning System by satellite, combined with anti-theft, positioning, monitoring control, emergency alarm, and tracking and integration functions as a new product, with co***ct size, easy to use, easy to operate features, mainly used in vehicles and other mobile object positioning and tracking service. Fully supports the GPRS network data transmission function, can be combined with GPRS platform software to make it more widely in large-scale cluster monitoring, emergency scheduling or di***tching, location-based services, traffic safety management and many other fields. can also be used for large-scale construction measurement, military surveying, precision timing, the mobile base station location, and other special areas Features 1. Support GPS double positioning mode base station. 2. fully supports the GPRS network data transmission function. 3. Support for long-distance correlation parameter setting terminal. 4. Support for automatic sleep, standby operating current has only 80mA. 5. Support point-to-point, point-to-group, group-to-group monitoring. 6. Combined with anti-theft, positioning, monitoring control, alarm and tracking multiple functions. Functions: Positioning call Return timing Locating and tracking Track playback Save/ |