Garmin POI Loader allows you to load custom points of interest into your unit. The input files can be downloaded from the Internet or you can create your own. With POI Loader, you can configure the unit to alert you when you are within a certain distance of a point or if you are driving over a certain speed near a point; perfect to warn you about upcoming schools zones, red lights and speed cameras. The unit will also allow you to search for and navigate to the loaded points of interest.