L4V Hook Lock
L4V's statement lock is a surface-mounted van lock that protects side-load doors against the threat of 'peel and steal'. It is fitted externally bracing the door and acts as a visual alarm.
It is controlled by an ultra-secure key. It functions independently of the locking system provided by the manufacturer. Kits are specifically designed for doors for vehicles and come with UV-stabilised black exterior trims made of nylon.
Hook Locks
Van hook locks work independently of the manufacturer's locking system for the side load doors and tailgates. They use hook-style bolts that lock onto the receiving keeps and is locked manually with a high security key. This gives you a great security against "Peel and steal" crimes, where thieves force the doors to the side and remove the items.
They are a common security upgrade for vans of all sizes, and can be installed on the sides of rear and side load barn door, as well as doors to the cab and tailgate. They are also available in a range of colors, so that you can choose the one that best fits your van's color scheme and offers the best visual protection against thieves.

Installing a Slam Lock is another excellent way to improve the security of your van. This is perfect for couriers or other situations where the door needs to be locked as soon as it shuts. The Slam lock is made up of both external and internal parts that minimizes the chance of side load doors being cut or smashed. It is typically paired with an L4V hook lock on the lower position of the doors in your vehicle. This is the best way to prevent the most frequent van thefts.
You can also join the L4V Anti-Peel Kit with the slamlock to create a complete van security solution. The slamlock and L4V's solid Anti-Peel plates work together to reduce the risk of your side loading door being peeled. This is the most frequent way to steal expensive equipment and tools from vans' backs. The anti-peel kit was independently tested and increased resistance by 3000%..
Deadlocks
Deadlocks are when processes in the same process or between processes compete for resources, which results in circular dependencies. Operating systems should avoid deadlocks as they consume resources and decrease overall performance of the system. hook lock latch operating systems use algorithms for resource allocation and scheduling processes to prevent deadlocks and detect them.
If a process is in a deadlock, it cannot continue until it has the resource it requires. For example, if P1 is holding the tape drive R1 waiting for the release of the same drive by process P2, it is in a deadlock. If either process releases the resource it holds and the other process releases it, the other will take it and enter a deadlock too.
There are a variety of ways to prevent or resolve a deadlock. The most commonly used method is to use a deadlock detection algorithm. This algorithm detects deadlocks by looking for cycles on the resource-allocation diagram. The Banker's Algorithm is one of these algorithms that examines the status of each process for a cycle by analyzing the current allocation of resources.
A lock that is mutually exclusion is another way to avoid a deadlock. This kind of lock can be used to ensure that a particular process can only access its own resources, and not the resources of other processes. This is a reliable method to keep deadlocks out and offers an increased level of security for your possessions and van contents. Escape deadlocks can be put on the inside of a door to permit an easy exit in the event of an emergency. They are typically found on doors used in multi-occupancy buildings like flats and student accommodation.
Statement Lock
L4V Statement Locks attach externally to the cab doors. This is a visual deterrent against any potential cargo theft. These locks operate with a high-security external key under full control of the driver, making them ideal for owner-drivers and other operations where the driver may require to be in and out of the loading area during the daytime.
The SyncLock statement is used to synchronize 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 statement, it analyzes the lockobject and suspends execution until the locking on the object has been released. The first thread then executes the statement block. SyncLock blocks are typically used to contain statements that alter data. This blocks the data from being modified by multiple threads at the same time. Statement blocks protected by SyncLock are known as critical sections.
The lock type that is to be acquired for the statement block. Unless otherwise specified, a shared lock will be the default.
The lockobject expression should evaluate to an object that is unique to the current instance or a private variable that is not associated with to any of your classes. If the expression for lockobject evaluates to a null value, the LOCK statement is not successful and the program closes with a run-time error message.
If a transaction is able to acquire an intent lock (I) on the table, it will block other transactions from acquiring a WRITE or Shared row lock on the table if the transaction has the intent lock. This is because an intent lock prevents other transactions from altering data in the table.
Anti Peel Kit
The "peel and take" attack is among the most damaging techniques used by thieves to gain access to your vehicle. By using weight and applying pressure on weak points on the side doors the thieves can unlock them, bypassing the lock completely and stealing your belongings in a matter of minutes. Anti peel kits are designed to stop this kind of attack. They create a physical barrier which is extremely difficult for thieves to break through.
Easily installed in your van An anti peel kit is an affordable solution to increase the security of your vehicle and its contents. This option, when paired with hook locks offers comprehensive protection against theft and break-ins. Anti peel kits are visible deterrents, alerting thieves that your van is secure and isn't worth the risk of attempting to break into.
To prevent "peel and steal" attack, Locks 4 Vans has launched an anti peel kit that can be fitted to 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 the side load door against peeling by 300 percent.
A hook lock for your van is a good investment. It offers an additional layer of security for your valuables and tools. Sold Secure has independently tested these locks to ensure they meet the UK's strictest standards. They are tamperproof, extremely resistant to drilling and manipulation. They are also a great choice for couriers and delivery drivers with multiple drop locations as they don't require keys or remote control operations to operate. They are a great alternative to slamlocks, and can be easily fitted by a professional locksmith.
Slam Lock
A slam lock will automatically secure your vehicle when it is shut. It works independent of the manufacturer's central locking system, and can only be opened using an extremely secure key, which means that it is more immune to door spreading than deadlocks.
This is particularly helpful for couriers or multi-drop drivers, who may be in and out of their vans frequently in the course of the day and fail to lock them prior to leaving. The thieves are always on the lookout for those instances when vehicles are at risk, and a slam lock can stop them from stealing your goods.
These locks can be used in combination with other security enhancements, to protect your vehicle even more from theft. The L4V anti peel kit for instance, can be installed on the barn door of your van. It is used in conjunction with the high hook lock in order to decrease the chance of "peel and steal" attacks.
A slam lock is a different alternative. It can be put directly on the door frame of the vehicle and operated by pressing a handle button. It's a convenient and easy-to-use lock, yet it provides an effective visual deterrent to would-be thieves.
No matter if you choose either a slam lock or a deadlock, you need to find a reliable supplier to ensure that the locks are set correctly. The company will be able to provide advice on the correct configuration for your car and offer a comprehensive aftercare service also. You can also go to an exhibition or trade show to see products in the action. Many manufacturers offer demonstrations of their products to help you choose the right product for your commercial vehicle.