Features and Benefits:
A portable trailer tester for testing lights and electric brakes on light-duty type trailers (7 spade, 6 round, 5 and 4 pin). The Smart MUTT® places a load on the trailer’s electrical circuits to identify wiring problems while providing remote control operation for the lights. Built to facilitate a one-man testing operation, the Smart MUTT® reduces guesswork and inspection time to prevent failures that lead to expensive road calls and citations. The Smart MUTT® requires an internal battery or external power source for operation. The internal battery can be purchased separately or directly from a battery distributor.