Hopkins Engager Break Away System

Change the way you protect your trailer investment with the engager break-away system. Push button battery tester lets you know your break away system is ready to go. Built-in battery charger charges battery while connected with the tow vehicle. For use with trailer equipped with up to 4 trailer brakes. Break-away kits activate trailer brakes upon separation from tow vehicle. Most states and provinces require trailer break-away kits.