L4V Hook Lock
L4V's statement lock is a van-mounted surface lock that protects side-load doors against the threat to 'peel & steal'. It is installed externally to brace the door and acts as a visual deterrent.
It operates independently of the manufacturer's locking system and is controlled by a high security key. Kits are designed to fit specific doors for vehicles and come with UV-stabilised black nylon exterior trims.
Hook Locks
Van hook locks function independently of the manufacturers' locking system on your side load doors and tailgates. They utilize a hook-style bolt that latches to the receiving keep and can be manually locked using a high-security key. This gives you a superior level of protection against "Peel and steal" crimes, in which thieves forcibly prise the doors that open to side load and remove the items.
They are a common security option for vans of all sizes, and can be installed on the sides of the rear and side load barn doors, as well as doors for the cab and tailgate. They are also available in a variety of colours, so you can pick the one that best matches the color scheme of your van and is the most visible deterrent against thieves.
Another great way to increase the security of your van is to install a Slam lock. This is ideal for couriers and other situations where the door needs to be locked as soon as it shuts. The Slam lock is made up of both internal and external parts which reduces the chance of side load doors being ripped or peeled. It is usually paired with an L4V Hook lock which is placed in the lower position on your vehicle's door, and is the best solution to stop the most prevalent van thefts.
You can also combine the L4V Anti-Peel Kit with the slamlock, for an all-encompassing van security solution. These are combined with the slam lock and the L4V solid Anti-Peel plate, which both reduce the chance of your side load door getting taken down. This is the most popular method that is used to steal expensive equipment and tools from the back of vans and the anti-peel kit has been independently tested to increase resistance by 3000%.
Deadlocks
Deadlocks happen when processes within the same process or between processes compete for resources, which results in circular dependencies. Deadlocks are not a good idea for operating systems due to the fact that they consume resources, which can reduce overall system performance and responsiveness. Many operating systems utilize process scheduling and resource allocation algorithms to identify and prevent deadlocks.
If a process is in a deadlock, it cannot proceed until it has acquired the resource it needs. For instance, if process P1 is holding tape drive R1 and waiting for the release of the same drive by process P2, it is in a deadlock. If either process releases the resource it is holding, the other will immediately take it and enter a deadlock too.
There are many methods to stop or fix deadlocks. The most popular method to solve deadlocks is to use deadlock detection. This algorithm identifies the deadlock by analyzing cycles in the resource-allocation graph. The Banker's Algorithm checks the status of a process through analyzing current resources.
van hook locks to prevent deadlocks is to prevent the dependence completely by using a lock that allows mutual exclusion. This type of lock is used to ensure that a process has access only to its own resources and not those of other processes. This is a great method to avoid deadlocks and it allows for greater security of your van's contents and goods. There are also escape deadlocks, that can be put on the interior of a door to allow for an easy exit in the event of an emergency. They are commonly utilized in doors that are communal in multi-occupancy buildings such as flats or student housing.
Statement Lock
L4V Statement Locks are mounted externally on the vehicle's cab doors. This provides the appearance of a security measure against theft of cargo. These locks can be operated with an external key that has high security, under the total control of a driver. They are ideal for owners of the business or any business where the driver has to be inside and out of the loading area for all hours of the day.
The SyncLock statement synchronizes the execution of a block of statements by acquiring an exclusive lock on the object that is referenced by its lockobject expression. When another thread reaches the SyncLock statement, it evaluates the lockobject and stops execution until the exclusive lock on the object is removed. The first thread then executes the statement block. SyncLock blocks are usually used to contain statements that alter data. This blocks the data from being altered by multiple threads at once. Statement blocks protected by SyncLock are known as critical sections.

Indicates the kind of lock to be acquired for the statement block. Unless specified by the user, the default is a shared lock.
The expression must be evaluated to an object that is unique to the current instance or a variable private that is not associated with to any of your classes. If the expression in the lockobject is evaluated to a null value the LOCK statement is not successful and the program closes with an error message during run-time.
If a transaction is able to acquire an intent lock (I) on a table, it prevents other transactions from acquiring a WRITE or Shared row lock on the table if the transaction has the intent lock. This is because the intent lock does not allow other transactions to alter the data contained in the table.
Anti Peel Kit
The 'peel-and-steal' method is the most destructive way thieves gain access to your van. The thieves can break the doors on the sides by applying pressure and weight to weak spots. They then evade the lock and steal your belongings within a matter of minutes. Anti peel kits are designed to ward off this type of attack. They provide physical barriers that are difficult for thieves penetrate.
It is easy to install in your van, an anti peel kit can be an affordable way to improve the security of your vehicle and its contents. This solution, when used with hook locks offers comprehensive protection against theft and break-ins. Anti peel kits are also visible deterrents, warning thieves that your van will be secured and isn't worth the risk to break into.
To prevent 'peel and steal' attacks, Locks 4 Vans has created an anti peel kit that can be installed on the front edge of the vehicle's side load door. This solution reinforces the door's skin and when combined with a top-quality L4V hooklock it can improve the side door's resistance against peeling by 300 percent.
Hook locks are an excellent investment for your van. It adds an extra layer of protection for your tools and other valuables. They are tamperproof, highly resistant to manipulation and drilling and have been independently tested by Sold Secure to meet the UK's most stringent standards. They are also a great choice for couriers and delivery drivers with multiple drop locations as they do not require keys or remote control operation to operate. They're an excellent alternative to slamlocks and could be easily fitted by professional locksmiths.
Slam Lock
When your vehicle is closed the slamlock locks it. It is not part of the central locking system of the manufacturer and can only be unlocked using an extremely secure key. This makes it more resistant to door spreading than a deadlock.
It is particularly useful for couriers and multi-drop drivers who will be in and out of their vans a lot during the day, and often forgetting to lock the doors prior to leaving. The slam locks are useful to prevent thieves from stealing your cargo.
These locks can be used in combination with other security upgrades to safeguard your vehicle further from theft. The L4V anti peel kit, for example, can be affixed to the barn door of your van. It works alongside the high hook lock to reduce the risk of "peel and steal" attacks.
Another option is a slam latch that can be attached directly to the door frame and operates with the push of a button on the handle. It's a convenient and easy-to-use lock, but still offers a strong visual deterrent for criminals who might be looking to steal.
If you decide to go with an slam latch or deadlock, you need to find a reliable supplier to make sure that the locks are fitted correctly. The company will be able to provide advice on the correct fitting for your vehicle and offer a comprehensive aftercare service as well. You can also go to an exhibition or trade show to see products in use. Many manufacturers offer demonstrations of their products to help you pick the right product for your commercial vehicle.