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-50mm) 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. 

The L4V Slamlock is primarily designed for couriers, multi-drop delivery drivers and any operations where a driver may be regularly in and out of a loading area throughout the day.

The L4V Slamlock safeguards against the driver forgetting to lock the doors. Once the door is shut it locks automatically and can only be opened using the L4V Slamlock key, reducing the chances of theft.