DeadBolt Trailer Coupler Locks - Latch Lock - 7690 Review Video

Review of DeadBolt Locks 7690

Today we're going to review part number 7690. This is the deadbolt trailer coupler lock. This part will come with the lock and the two keys. Now this coupler lock is designed to be used on trigger-style trailer couplers with the 1/4" hole. We have an example of one of those couplers here just to give you an idea of what we're talking about. This trailer coupler as you can see right here, has the… see more >