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 together and also acts as a visual deterrent.
It is operated by an ultra-secure key. It operates independently of the locking system used by the manufacturer. Kits are designed for vehicles and include UV stabilised black nylon exterior trims.
Hook Locks
Van hook locks operate independently of the manufacturer's locking system on your side load doors and tailgates. They utilize hook-type bolts that latch onto the receiving keeps and can be manually locked using a high-security key. This gives you a great level of security against "Peel and Steal" crimes, in which thieves forcibly prise the doors that open to side load and remove the items.
They are a very popular upgrade for van security. They can be placed on the side of the front load and rear load barn doors as well as the tailgate and cab doors. You can also select from a range of colors to match your van's colour scheme, and serve as the most effective visual deterrent for thieves.
Installing a Slam Lock is another great method to enhance the security of your van. This is ideal for couriers and other situations in which the door must be locked immediately following closing. The Slam lock is made up of both internal and external components which reduces the chance of side load doors being ripped or peeled. It is usually used in conjunction with an L4V hook lock on the lower portion of the doors in your vehicle. This is the most effective method to avoid the most frequent van thefts.
You can also combine the L4V Anti-Peel Kit with the slamlock to create the complete van security solution. It is combined with the slam lock and L4V Anti-Peel solid plate, which together help to significantly reduce the risk of your side load door getting taken down. This is the most common way to steal expensive equipment and tools from the backs of vans. The anti-peel kit was independently tested and increased resistance by 3000%..
Deadlocks

Deadlocks happen when processes within the same process or between processes compete for resources, which results in circular dependencies. Operating systems should be aware of deadlocks as they consume resources and decrease overall system performance. Many operating systems use algorithms for scheduling and resource allocation to detect and prevent deadlocks.
When a process is a deadlock, it cannot continue until it has the resource it needs. If, for example, process P1 is holding tape drive R1 and is waiting for process P2 to release the same drive, then it is in deadlock. If one process releases a resource and the other process immediately takes it and enters deadlock.
There are a variety of ways to prevent or resolve a deadlock. The most popular method to fix deadlocks is to use deadlock detection. This algorithm identifies deadlocks by checking for cycles on the resource-allocation diagram. The Banker's Algorithm is one of these algorithms that examines the status of each process for cycles by analyzing the current allocation of resources.
A lock that is mutually exclusion is a different way to avoid a deadlock. This type of lock is used to ensure that the process has access to its own resources and not the resources of other processes. hook deadlocks is an efficient way to avoid deadlocks and provides an increased level of security for your possessions and van's contents. There are also escape deadlocks, that can be installed to the interior of a door for easy exit in the event an emergency. These are commonly used on communal doors in multi-occupancy properties like flats and student housing.
Statement Lock
L4V Statement locks are mounted externally on the vehicle cab door. This provides a visual protection against any possible theft of cargo. These locks operate with a high-security external key that is under complete control of the driver, making them ideal for owners of the vehicle and all situations where the driver might require to be in and out of the loading area throughout the daytime.
The SyncLock statement allows synchronization of the execution of a set of statements by getting an exclusive lock on the object that is referenced by its lockobject expression. When another thread reaches the SyncLock block, it evaluates the expression lockobject and suspends its execution until the exclusive lock on the object is released. The first thread then executes the statement block. Typically, you put statements that manipulate data within the SyncLock block to prevent the data from being modified by more than one thread simultaneously. Statement blocks protected by SyncLock are referred to as critical sections.
The lock type that is to be used in the statement block. Unless otherwise specified, a shared lock is the default.
The expression for the lockobject must be evaluated to a object variable that is exclusive to the current instance of your class or a private variable that is not tied to any instance of your class. If the value of the lockobject is null then the LOCK statement will fail and the program will be terminated with an error message at runtime.
If a transaction obtains an intent lock (I) on a table, it prevents other transactions from getting a Shared or WRITE ROW LOCK on that table while the transaction holds the intent lock. This is because an intent lock blocks other transactions from changing the data in the table.
Anti Peel Kit
The "peel and steal" attack is one of the most dangerous techniques used by thieves to gain access to your vehicle. By using weight and applying pressure to weak points on the doors' sides the thieves can peel them open, bypassing the lock completely and stealing your belongings in a matter of minutes. To prevent this type of attack, anti peel kits offer an physical barrier that is difficult for thieves to penetrate.
Easily installed in your van An anti peel kit is an affordable method to increase the security of your vehicle and its contents. This solution, when combined with hook locks, provides complete protection against theft and break-ins. Anti peel kits also serve as visible deterrents, alerting thieves that your vehicle is secure and not worth the risk to break into.
To stop "peel and steal" attacks, Locks 4 Vans has introduced an anti peel kit that can be installed on the front edge of the vehicle's side load door. This solution re-enforces the door's skin, and when combined with a high L4V hook lock, can increase the resistance of your side load door to peeling by 300 percent.
A hook lock is an excellent investment for your van. It offers an additional layer of protection for your tools and other valuables. These locks are tamper-proof, extremely resistant to manipulation and drilling and have been independently tested by Sold Secure to meet the highest standards in the UK. These locks are also an excellent choice for couriers or multi-drop delivery drivers since they don't require keys or remote controls to operate. They're a great alternative to slamlocks, and can be installed by an experienced locksmith.
Slam Lock
A Slam lock will automatically lock your vehicle once it is shut. It operates independently of the manufacturers central locking system and can only be opened using a high-security key, meaning that it is more resistant to door spreading than deadlocks.
It is particularly useful for couriers and multi-drop drivers who may be in and out of their vans frequently throughout the day, frequently not locking the doors prior to leaving. Opportunist thieves are always looking for the instances when vehicles are vulnerable and a slam lock will stop them from taking your load.
These locks can be used combination with other security upgrades to shield your vehicle further from theft. The L4V anti peel system, for instance, can be installed on the barn door of your van. It can be used with the high hook lock in order to decrease the chance of "peel and steal" attack.
A slam lock is a different option. It can be hung directly on the frame of the door of the vehicle, and operated by pressing a button on the handle. It is a convenient and easy to use lock, but still offers an effective visual deterrent to would-be thieves.
It is important to choose an authorized supplier for your locks, regardless of whether you are seeking a deadlock or an locks that slam. This will ensure that the locks are installed correctly. The company should also be able to provide comprehensive aftercare services and guidance on the right fitment for your car. You can also attend an exhibition or tradeshow to see the products in action. Many suppliers offer product demonstrations to help you select the best one for your commercial vehicle.