Enhance Trailer Security with a Detachable Coupler

What happens here

Evaluate the Liberty Trailers 'Detach & Defend' coupler system, designed to prevent trailer theft. This system involves a removable coupler that is secured with a locking pin when the trailer is attached to a vehicle. When the trailer is detached, the coupler can be removed entirely, and a 'shield' piece is inserted and locked in its place. This makes it impossible for a thief to simply attach another coupler and drive off with the trailer, as they would need a specially designed coupler from Liberty Trailers to fit the remaining hitch receiver.

Goal: Understand how the 'Detach & Defend' system provides anti-theft protection.