The Prowatt SW remote provides the convenience of a simple on/off remote function to the user. It also has an automatic ignition lockout feature to shut down the inverter's output when the vehicle's ignition or a 12 VDC enable is not engaged. A 25' remote cable is included with the remote panel.WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.