The Bretford HE405BG2 PowerSync Cart 40 for iPad and iPad mini sets the new standard with ground -breaking features that allow you to remotely check connected devices, freeing up time for you to focus on other tasks. With the companion PowerSync+ app, you’ll always know when your iOS devices are fully charged and ready to go. You can even be notified when devices are removed after hours. The PowerSync Cart 40 now offers greater capacity, optimized charging and enhanced security all while keeping true to the standards set by the PowerSync family of products. It has a cable grommet that provides convenient access to power and USB cables for your host Mac and all steel door construction with three-point locking mechanism and reinforced swing handle for enhanced security.