Gprs Car Tracker for All Vehicles

1.for all models vehicles(12-24v) 2.location based service(lbs) + gps double tracking solution 3.gps blind spot alert 4.multi power-saving mode : sleep by time / shock sensor deep sleep awake at specific time 5.save gprs traffic mode(money save mode) 6.anti-theft gsm alarms: movement alarm geo-fence alarm over speed alarm ext.power off alarm low battery alarm