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. Kit includes a break-away switch and cable and three mounting bolts. For use with trailer equipped with up to 4 trailer brakes. Includes a 5 Amp 12VDC rechargeable battery. Break-away kits activate trailer brakes upon separation from tow vehicle. Most states and provinces require trailer break-away kits. 

• Brakes Activate Upon Separation From Tow Vehicle
• Test Button To Verify Battery Charge
• Built In Battery Charger
• LEDs Indicate Fully Charged/Low/Charging
• Built In Battery Meter w/Test Lights
• Charges Battery While Plugged Into Vehicle
• 1 to 2 axle capacity
• 90 Day Warranty From The Date Of Original Purchase