The Cyber Tracker is not a device you can buy off the shelf and just start using. You have to determine which service plan to use with Nextel/Sprint and set it up. Then you must install the software, which is a simple process and is done remotely through ActSoft, but does require a phone call. In addition there is software training that needs to be scheduled, also through ActSoft. Last, most companies are going to require a set up for special applications beyond simple asset tracking. HISS, ActSoft and Nextel/Sprint sales reps are trained to help customers determine what applications can be incorporated to achieve the best results for a customers particular business. The whole process can be completed in a few hours, but I believe these requirements may be the reason you can't just add a CyberTracker to your shopping cart.