Hitchlocks are not secure and many thieves have a frame which will fit over the A frame of a caravan so it can be removed without even tackling the hitchlock. A good sold secure wheel clamp is a far better bet as it does delay any theft as it has to be removed prior to any theft.
Cheers Raywood, just trying to be as secure as possible. I've got two clamps now. A Bulldog Titan and a SAS. Fingers crossed that will do the trick!
Reggie
If anyone is willing to remove those then nothing will stop them.