Lockwood TWIN X® 9888 High-Security Cylinder Range
The Lockwood TWIN X® 9888 series delivers advanced mechanical security for demanding residential and light commercial applications. Designed for compatibility with European-style mortice locks, including FIAM lock bodies, this high-security cylinder range combines patented TWIN X® technology with smooth, precise cam operation to suit modern access control and master key systems.
Features
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Part of the Lockwood TWIN X® high-security keying platform
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Patent protected design delivering long-term key control and system integrity
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Sidebar locking mechanism for enhanced resistance to picking and manipulation
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Unique key profiles to restrict unauthorised duplication
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Backwards compatible with legacy Lockwood Twin systems for seamless upgrades
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Supports master keyed (MK) systems for structured access management
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FIAM geared cam option for smooth, accurate engagement with compatible mortice locks
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Available in cylinder & turn, double cylinder and single cylinder configurations
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Designed for European-style mortice lock applications
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Durable nickel silver keys for corrosion resistance and extended service life
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Suitable for high-end residential, commercial and controlled-access environments
Available Variants
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Cylinder & Turn – Fixed Cam – 9888T1USTMDPCP
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Cylinder & Turn – Left Hand Lazy Cam – 9888T1NSTMDPCP
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Cylinder & Turn – Right Hand Lazy Cam – 9888T1JSTMDPCP
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Cylinder & Turn – FIAM Geared Cam – 9888T1ESTMDPCP
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Double Cylinder – Fixed Cam – 9888T1NSDMDPCP6
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Double Cylinder – Lazy Cam – 9888T1NSDMDPCP7
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Double Cylinder Extended 50/50 mm – Fixed Cam – 9888T1NSDMDPCP
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Double Cylinder Extended 55/55 mm – Fixed Cam – 9888T1GSDMDPCP
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Single Cylinder – Fixed Cam – 9888T1NSEMDPCP
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Single Cylinder – Left Hand Lazy Cam – 9888T1JSEMDPCP
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Single Cylinder – Right Hand Lazy Cam – 9888T1ESEMDPCP