Series Six Restricted Key Systems

Series Six Restricted Key Systems

Series Six

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Series Six by the Australian Lock Company is a trusted medium-security solution built for master key systems. Featuring 6-pin in-line barrels, this system is ideal for setups that require secure access control across multiple doors or user levels.

The range includes affordable cylinders and keys with ergonomic, colour-coded heads — making it easy to organise and identify access points throughout your property. Whether it’s a single site or a complex master key hierarchy, Series Six offers flexible, cost-effective control.

Manufactured at ALC’s head office using advanced key milling technology, each barrel and key is built with precision to ensure consistent quality and reliability.

 

 

 

Restricted Key Access

eries Six offers a medium-security restricted key system, giving you better control over who can copy keys. Only authorised locksmiths can cut them, helping prevent unwanted duplicates.

Reliable & Cost-Effective

This system strikes a great balance between security and value. It’s a popular choice for homes, businesses, and strata properties needing dependable protection without the premium price tag.

Easy to Manage

Series Six is simple to use and maintain, with clear key control and no complicated processes. Whether you're managing a single property or multiple sites, it’s designed to make access control straightforward.

Header photo by Luke van Zyl