Cruisemaster DO35 Coupling Lock

Cruisemaster DO35 Security Lock (All Models DO35 + DO45 V1)

The Cruisemaster DO35 Security Lock offers added protection for your camper or caravan when it is unattended. Designed specifically for use with all versions of DO35 and DO45 V1 couplings, this lock helps prevent unauthorised towing by rendering the coupling inoperable.

How It Works

The Gen.2 security lock kit includes a dummy pin, two keys, and a lock chamber with a dust cover. To secure your trailer, insert the dummy pin into the top end of the DO35 universal joint. The pin’s tip protrudes from the bottom, where the lock is then attached and secured with a key. Once locked, the coupling mechanism is disabled, stopping others from hitching up and towing your caravan or trailer without permission.

Compatible Models and Warranty

This security lock is suitable for all versions of the DO35 and the DO45 V1 couplings. It is important to note that it is not compatible with the newer DO45Plus model. The product is backed by a 12-month manufacturers warranty, offering reassurance on quality and durability.

Practical Security Solution

For caravan and trailer owners, this lock provides a straightforward and effective deterrent against theft. The dust cover protects the lock mechanism from dirt and weather, ensuring smooth operation over time. Including two keys allows for convenient access by authorised users while keeping the system secure.

Installing the Cruisemaster DO35 Security Lock enhances peace of mind when leaving your vehicle unattended, whether parked at home, in transit, or at a campsite.