https://tennant-grimes.federat....edjournals.com/the-s
https://www.openlearning.com/u..../hermanhyldgaard-sly
Van Hook Locks Van hook locks are mechanical deadlocks which operate independently of the lock system that is provided by the manufacturer. They have hook bolts that connect into the body section opposite and are operated with an external key that is high-security. They also come with shielding components to protect wiring looms, door latches and other parts. They c