Control presets in your DX3 system with your iPhone or iPad over your WiFi network. This App requires a DX3 system from Lehigh Electric Products Company. Contact firstname.lastname@example.org for questions. Features: - View and select presets by name. - Control multiple areas. To use this App, your iPhone or iPad must be connected to the same LAN as your DX3. Typically, this means that you have connected the Ethernet port on the DX3 to your WiFi Access Point. To try the App with a simulated DX3 system, enter "demo" as the Host and touch Connect.