Supra, a global provider of mobile credentialing and entry management systems for automotive and real estate sectors, announced that its TRAC-Box key management solution has been selected by Oregon-based Guaranty RV Super Centers to help secure and track keys while keeping pace with a growing demand for RV travel. 

The new and improved version includes features to make master key design even easier, such as a drag and drop keying tree, and the ability to upload door schedules for increased system design accuracy.