Freedom X & XC Remote Panel with Bluetooth & 25' Network CableConnect with Bluetooth:. View key system information via FREEDOM X app on your smartphone or tablet. Configure and monitor important parameters and settings. Fault and error codes. Compatible with all FREEDOM X, XC, XC PRO models in 120Vac/60Hz or 230Vac/50Hz models. Download the FXC Control App on the iOS App Store or Android Google Play Store:. Easily monitor system status. Monitor alerts. Change settings conveniently. Compatible With:All FREEDOM X inverters and FREEDOM XC inverter/chargers: 817-1000, 817-2000, 817-2000-21, 817-3000, 817-1050, 817-2080, 818-2010, 818-3010, 806-1212