The REMOTE-RS has been designed to work with REDARC RS Series Inverters. It allows remote ON/OFF Switching of the inverter and provides a visual indication of the Ignition Lockout and Return Override Functions.The remote allows the inverter to be controlled remotely. The inverter can be installed out of sight and controlled from a more convenient location, such as the inside of your RV or rig. The remote switch can be flush-mounted up to?26 feet from the inverter.