... Gps tracker.Gps tracker ,AVL,GSM/GPRS tracking device,mini tracker,real time tracking,gps tracking system,vehicle gps trackerGT30 is a small and reliable GPS/GSM/GPRS ... the elderly, pet, asset, vehicle etc.With superior GPS and GPRS modules, GT30 has good sensitivity and stable performance. It ... can get accurate GPS fix even in remote places.Main FeaturesTracking via SMS or GPRS (TCP/UDP)Protocol: ...