Endless applications

How it works

Where BARRI®NUT systems are proving to be most useful is in a multitude of industries for bespoke securing solutions including, fencing, prison grills, CCTV cameras, also securing public assets like inspection hatches, signage and many other applications where security is paramount.

Our engineers are happy to work with you on providing the most effective way of reducing your security risks, please get in touch today to discuss your requirements.

Street signs

The application of BARRI®NUT to street signs prevents theft. City councils find it a cost saving device, as they do not have to replace street signs as frequently

Warning Lamps

In a similar way, warning lamps can be protected against the theft of the globes, by securing the frame with the BARRI®NUT

Solar panels

Solar panels are expensive items. They can be secured by the BARRI®NUT to prevent theft.


The BARRI®NUT can be used as a simple solution to locking gates. It’s also useful to secure hinges of gates.

Manhole covers

In these instances the BARRI®NUT can be applied to prevent access to manholes.

Jail security

The BARRI®NUT is currently being used by many Australian and overseas jails for various applications where security is paramount.