Caravan Security Available here. When you own a caravan, it's important to have the accessories you need to protect your investment. Caravan security components help keep your caravan safe and prevent theft. Accessories like locks for caravan doors and wheel clamps ensure that your caravan is protected from intruders and provide security as well as a deterrent against theft. There are various types of locks and security components to choose from. Determine what your security needs are, depending on the season you're using your caravan (camping season or winter storage), and browse our caravan security catalog to find just the right the parts for your caravan.