A full-function remote for all TRUECharge2 battery chargers over 10 amps. It reads like a fuel gauge and displays critical charging data on your battery banks. Easy to install, read, and operate with a 25' cable with plug-in connectors. Set maximum charger output, turn charger on or into standby, program for battery type, displays faults, warnings, battery bank status, and more. FCC Class B compliant. Also allows parallel stacking of TRUECharge2 battery chargers of 20 amps and over.