Ensure the safety of your camper or caravan when you’re not there with the coupling lock. The Cruisemaster™ Bi-Lock assembly consists of a dummy pin, two keys, a lock and a dust cover. Its components are made of tough stainless steel.
How to use
The dummy pin is to be inserted into the DO35 & DO45 joint from the top end and the tip of the pin will come out at the bottom.
The lock is then fitted to the protruding end of the pin and can be locked with the provided keys
The coupling then becomes inoperable which will prevent others being able to hitch up to your trailer or van when your not there.