The Feniex 4200 app requires an iOS device with bluetooth 4.0 low energy (BLE). This app is designed as an add on to control the Feniex 4200...The Feniex 4200 app requires an iOS device with bluetooth 4.0 low energy (BLE). This app is designed as an add on to control the Feniex 4200 system. This app does NOT replace the physical controller, its purpose is to be used in conjunction with the Feniex 4200 system.
