Witech offers personal tracker and fleet management system. The GPS tracking device can be tracked realtime and updated instantaneously. The tracker has ability to have voice communication, listen to the surrounding conversation, receive emergency SMS. Additional features such as GeoFence can be set so when the car/truck leaves the fence an SMS is immediately sent to your phone. Capabilities such as fuel level indicator, open/close door, cut off engine provide excellent anti-theft mechanism for your car/truck.