Brake Force Electronic brake box adds safety and peace of mind to your traveling and towing.This time-based brake control uses an LED light that changes from green to different levels of bright orange monitoring power to the trailer. Plug-In Simple„¢ makes installation easy because it is pre-wired for easy plug-in to an existing 7-way RV blade. The Plug-In Simple also makes it easy to remove the brake and store or to transfer the trailer brake controller to another vehicle. Mounts on standard 7-way mounting bracket (included). This trailer brake box can operate at any angle-even upside down! For use 2, 4 and 6 brake systems. Includes short-proof protection from electric brake wire shorts. Brake Force Electronic Brake Control makes all your towing easy on your camper or trailer and your vehicle! Special order item, call for availability.