Conveniently disconnect the battery of your vehicle so you can flat tow it behind your RV per manufacturer instructions. Provides a charge for the breakaway switch and other accessories without draining the battery. For diesel engine vehicles only.

Replaces the switch for your Roadmaster automatic battery disconnect (RM-766).

Conveniently disconnect the battery of your vehicle so you can flat tow it behind your RV per manufacturer instructions. Provides a charge for the breakaway switch and other accessories without draining the battery. For gas engine vehicles only.

Conveniently disconnect your battery so that your vehicle can be flat towed per manufacturer instructions. System provides constant charge to your towed car's battery to prevent dead battery and maintain charge for accessories.