SnowEx STX-500 Salt Spreader Tracking DeviceSnowEx's Salt Traxx is an innovative tracking device that works with select models of V Maxx spreaders. It plugs into the spreader's existing controller and records useful jobsite data, the amount of time and material spent on each job. Integrates with select spreader controls. This information is saved to a removable USB memory stick in easy to use spreadsheet files. At the end of the day, all information can be uploaded to a computer and opened in