Keep track of movement in real-time with your very own private eye Our ultra discreet 54 GPS tracker features real-time tracking and geofencing with boundary alerts to keep you informed and give you peace of mind. Our tracker is easy to use and gives you the ability to customize your settings to receive important updates such as proximity alerts and notifications about the tracker's movements via text, push notification, or email. Our micro GPS tracker locates and maps in real-time on web-based software.