The L4V Deadlock is a mechanical deadlock operating independently from the manufacturers’ locking system. It is very similar to the L4V Hook Lock however this lock engages a ‘straight bolt’ (20mm) into its opposing body section. Operated by its high-security external key under full control of the driver. Suitable for owner-drivers or applications where the driver can be relied upon to operate the lock. The L4V Deadlock is recommended for use on the vehicles cab doors.

Working independently from the manufacturers’ locking system, the L4V Ultimate Lock is mounted externally, bracing the doors together, providing a strong visual deterrent. When fitted higher in the door, it also reduces the risk of the door being bent down. Available in Slamlock or Deadlock version; the Deadlock offers total flexibility to the operator, allowing them to use the central locking in less vulnerable situations but offering extra security when required. The Slamlock version is ideal for couriers as it locks automatically each time the door is closed and can only be opened using the high-security key. Available for rear barn door only.