TOOGOO(R) Vehicle Car GPS Tracker 103B with Remote Control GSM Alarm SD Card Slot Anti-theft Remote control with alarm on/off function. GPS/GSM station positioning. SMS/GPRS/internet network data transfer. Point-to-point, point to group, group-to-group monitoring. Continuously auto track upon different time and distance intervals. Absolute street address with GSM network. SD card for data logging. Support 9-36V, so it can be installed on Bus, taxi, truck ,personal car, business car etc.