Series 6

Affordable Master Key Systems from Series 6 in Windsor

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Secure With Series 6 In-line Master Key Systems


Series 6 Mark 2 is Australian Lock Company’s range of 6-pin, in-line barrels and keys designed for those seeking a solution to their medium security master key system requirements. The extensive product range of economical cylinders and ergonomically designed coloured key heads allows the agent network of Australian Lock Company to supply low-priced master key systems that can be differentiated either door to door or at each level within the master key system.

Australian Lock Company


Australian Lock Company manufactures Series 6 Mark 2 barrels & keys at their Unanderra manufacturing facility to ensure product integrity. The very latest key milling technology has been designed and purpose-built to ensure the customer can be guaranteed a high-quality product.

Series 6 Mark 2 Features


Trusted Local Brand

Locally manufactured, distributed and supported by the privately-owned and operated Australian Lock Company.

Strong Key Head

Series 6 Mark 2 comes with an indisputably strong 3mm thick, nickel silver key head.

Colour Options

The ergonomically shaped key head comes in eight colours. The three-panel design allows for 343 possible colour combinations.

Easy and Safe

The key affords ample space for the locksmith to identify coded keys and contact details. Numerous Series 6 Mark 2 profiles are available for locksmiths to ensure secure restricted systems are available for selected customers.

Wide Selection

Series 6 Mark 2 offers over 30 different cylinder and plug types to retrofit most applications.

Secure & Affordable

Series 6 Mark 2 is an economical option for those seeking a restricted master key system. Customer security is assured with replacement keys only available through authorised Series 6 Mark 2 agents.

Secure your home or business with Series-6. Call 1300 554 439 for more information.

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