Lockwood GEN6T / Generation Six 9555-1 Double Cylinder & Barrel Extension Options

Lockwood GEN6T® Euro Profile Double Cylinder & Barrel Extension Range

The Lockwood GEN6T® Euro Profile Double Cylinder & Barrel Extension range delivers high-security performance for commercial, institutional, and multi-residential applications. Built on Lockwood’s patented GEN6T restricted keying platform, this range supports advanced access control requirements while offering flexible sizing options to suit thicker doors and specialised installations.

Features

• GEN6T® restricted keying platform with patented T-pin technology for legal key protection and controlled key duplication

• Euro profile cylinder design compatible with a wide range of European-style mortice locks

• Double cylinder configurations provide keyed access from both sides of the door

• Fixed cam design ensures reliable and consistent engagement with mortice lock mechanisms

• Barrel extension options available to suit extended door thicknesses and non-standard installations

• Suitable for master keyed (MK) and construction keyed (CK) systems

• Durable construction engineered for long service life in high-use environments

• Designed for straightforward installation and retrofit into compatible locksets

• Backed by Lockwood’s 25-year mechanical warranty

Available Variants

• Barrel Extension – For 110mm Cylinder – Exclusive Level – 36B (BG69555136BCP7)

• Barrel Extension – For 110mm Cylinder – Exclusive Level – 15B (BG69555115BCP7)

• Double Cylinder – 110mm – Fixed Cam – MK (9555-1G6NSDMCP7)

• Double Cylinder – 90mm – Fixed Cam – MK (9555-1G6NSDMCP5)

• Double Cylinder – Fixed Cam – CK (9555-1G6NSDCCP)

• Double Cylinder – Fixed Cam – MK (9555-1G6NSDMCP)

• Double Cylinder – Fixed Cam – CK (9555-1G6NSDCSC)

• Double Cylinder – Fixed Cam – MK (9555-1G6NSDMSC)