This GPS-enabled bike lock tracks your bicycle, of course, but also protects your bike. It has to be attached to the rear area of your bicycle. Then with some help from third party mobile applications you can easily track down where your bike is and it can be used to unlock the bike itself.
What we like is that it saves you the time and energy that it takes to lock a bike when you need to park it. Now if only these Social Bicycles or SoBi were less noticeable.