https://sciencewiki.science/wi....ki/Van_Hooklocks_Too
Van Security Hook Locks Van security hook locks are an effective barrier against burglaries. They are also referred to as hasps and come with hooks that attach to the receiver plate, making them extremely resistant to snatching and forcing attempts. They operate independently of the manufacturer lock system, they are only operated with a high-security key. They are the perfect solution for those looking for an extra level of protection from burglar