A motion-sensing device that applies trailer brakes at the same rate of deceleration as tow vehicle. Plug-N-Play feature allows quick and easy connection. Patented sensor makes traveling a smooth experience. Green LED monitors a secure connection with trailer and changes to red to indicate increase of power to trailer brakes. https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=E3TRHV9XCQZ2J