Gerda TYTAN ZX Surface-Mounted Lock GT8 Tubular Key 85mm Class C Left-Hand Brown

Product Overview

The Gerda TYTAN ZX surface-mounted anti-burglary lock with long GT8 tubular key (85 mm) is designed for main doors in commercial, industrial, and residential buildings requiring high security. Certified to Polish resistance class C (KT/402/IMP/2014) and PN-EN 12209:2005 security level 7, it features a steel body and three types of locking mechanisms in the patented TYTAN cylinder. Protection includes anti-drilling elements, anti-pry safeguards, and a knob lock-out, with test validation by the Central Forensic Laboratory of the Polish Police.

A standout differentiator of this lock is its unique GT8 tubular key configuration, offering compatibility with thick door leafs up to 78 mm and supporting up to 4,000,000,000 key combinations for unmatched anti-duplication assurance. This feature is critical for B2B buyers seeking to eliminate unauthorized access and simplify multi-site access control in high-risk environments. The lock is especially suitable for bulk procurement by facility managers, warehouse operators, or retail security contractors prioritizing certified maximum resistance to forced entry.

Key Features

• GT8 tubular long key ? fits door leaves up to 78 mm and provides unique key pattern security


• Certified class C resistance ? tested per KT/402/IMP/2014 for high anti-burglary performance


• 7th security class PN-EN 12209:2005 ? fulfills European standard for top security hardware


• 3-cylinder mechanisms ? advanced multi-type locking prevents picking and bypass tools


• Anti-drilling and anti-pry protection ? hardened elements and knob lock block forced entry


• Steel body construction ? robust build withstands physical attacks in commercial settings


• Configurable for left and right doors ? suitable for various installation requirements

Technical Specifications

• Key Length: 85 mm (GT8 tubular)


• Door Leaf Thickness Compatibility: up to 78 mm


• Certification: KT/402/IMP/2014 (Class C resistance)


• Security Class: 7 (PN-EN 12209:2005)


• Body Material: Steel


• Locking Mechanisms: 3 types in patented TYTAN cylinder


• Key Combinations: 4,000,000,000 possible patterns


• Lock Validation: Central Forensic Laboratory Police


• Compatibility: Left-opening doors, surface-mounted


• Finish: Brown structural

Applications

Applied in main entrance doors for warehouses, retail shops, offices, production rooms, and apartments requiring high-burglary resistance. Compatible with thick doors up to 78 mm, suitable for left-hand opening designs, and ideal for environments needing certified maximum security. Often used by multi-site property managers, commercial security teams, and in OEM access control systems.

Packaging & Shipping

Standard export packaging. Each unit boxed with 4 tubular keys, mounting clamp, and installation instructions. Bulk shipment options available for project orders.