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Is a Van Hook Lock Worth the Investment? A van hook lock is a great way to improve the security of your van. It is attached to a door or connecting panel, they operate independently of the locking mechanism and can only be operated using keys under the full control of the driver. These deadlocks differ from straight bolt deadlocks because they lock using a hook-style bolt that catches in the receiver keep. This offers superior vehicle security. High-Security Locks Security is an important concern for b