Today?s logistics world is complex. In fact, the complexity of logistics and supply chain systems is growing at an astonishing rate as technology progresses at an equally impressive rate ? and all of this complexity translates into increasing problems within the logistics industry as well. That said, there are some things that can be done to solve these problems and make it easier on people who work within the logistics industry, such as using temperature location sensor to help in the overall management of these systems. In order to understand why these sensors are important, we have to first understand what they do in the first place.