http://nutris.net/members/mary....zebra11/activity/207
Choosing a Hook Lock Van Lock Van owners are often urged to implement a variety of security measures on their vehicles. These include slamlocks, deadlocks and hook locks. These upgrades are designed to serve as a visible deterrent compared to a standard lock. They also make it harder for thieves to take your vehicle. Deadlocks for High-Security Vans are popular targets for thieves since they contain expensive tools, equipment and other valuable items. Most vans have standard locks which are easily manipulated by criminals, however