A surface mounted remote display for GP-RVC-MPPT photovoltaic charge controllers. Conveniently set and view essential charge information including Voltage, Current, Total Charge/Discharge, Min/Max Voltage.Bluetooth-Enabled MPPT Remote View operating status in real-timeBluetooth® ready with the Go Power! Connect appNo need for external power supply5-year warrantyIdentifies and displays controller parameter data of GP-RVC-MPPT series, including:VoltageCurrentTotal charge/dischargeMin/max voltage