Smart Switch | Transfer Data to Your New Galaxy Phone Smart Switch performance may vary depending on your PC/MAC hardware, memory, operating system versions and software configuration. Internet connection required. Smart Switch can only transfer some music, clips, photos, contacts, messages and calendar from compatible smartphones.See All FAQs · Apps · Messaging · Settings · Camera · Music & Videos Smart WiFi Switch - No Neutral Wire two Way WiFi Switch in This smart technique device can control from anywhere - turn electronics on or off from anywhere with your smartphone using the app (compatible with any Android & iOS). There is no need to understand complex switch wiring or master vs. auxiliary switch configurations. The app guides you through easy step-by-step installation.