“I am a police officer, these products are great. We now use a “LoJack” type system which means I hold an antenna out the window of my police car and drive around looking for the missing person…literally a “rabbit ear” out my window. We never find the person with this system. But we don’t have interaction with GTX Corp because the loved one is found in seconds and the police are never needed or called. If you need to where your loved one is at all times… There is no better product then this for the cost.”