New in box Tekonsha inertia activated proportional braking system Electric trailer brake control for up to 4 braking axles Broad control range makes setting quick and easy As braking power is applied, the LED changes color gradually from green, completed circuit, to red, to indicate relative braking power Advanced electronics minimize false braking for smoother ride Plug-N-Play feature allows quick and easy connection Please enjoy all pictures and feel free to ask any and all questions Your purchase will be packaged and shipped quickly with the utmost care |