Gerda TYTAN ZK Surface Lock Dual-Cylinder Class 7 PN-EN 12209:2005 Left Graphite

Product Overview

The Gerda TYTAN ZK Surface Lock is a high-security dual-cylinder lock designed for controlled access in commercial and technical facilities, including passage doors, gates, and service room connectors. It is certified to burglary resistance class 7 according to PN-EN 12209:2005, with additional NATO and IMP certifications, making it suitable for demanding environments that require top-level security and compliance. The lock is made from a robust steel body and is equipped with anti-drill protection and massive steel bolts.

The defining feature of this lock is its patented double-barrel mechanism, which allows key operation from both sides of the door, ensuring versatile access management without compromising security. This eliminates operational risk in high-traffic zones and rooms that demand bidirectional control, such as facility connectors and tool storage areas. These attributes make it especially advantageous for bulk procurement by security contractors and institutional buyers managing complex access control systems.

Key Features

• Dual-cylinder mechanism ? enables locking and unlocking from both sides for flexible access management


• Burglary protection class 7 ? meets PN-EN 12209:2005 for highest break-in resistance


• Hardened drill-resistant plate ? integrated into the body to deter tool attacks


• Massive steel bolts ? provide enhanced door anchorage


• Universal fit ? compatible with rebated and non-rebated doors, left-handed version specified


• Supplied with 6 tubular keys ? over 4 billion key code combinations minimize master keying risks


• Includes anti-pry latch ? increases resistance to forced entry

Technical Specifications

• Lock Type: Surface-mounted dual-cylinder


• Cylinder: Both sides operable with key


• Body Material: Steel


• Burglary Resistance: Class 7 (PN-EN 12209:2005)


• Certification: NATO


• Certification: IMP


• Key Type: Tubular (6 included)


• Number of Key Combinations: Over 4,000,000,000


• Bolt Construction: Massive steel


• Drill Protection: Hardened plate


• Default Door Thickness Compatibility: 53 mm (with GT2 key L=48 mm)


• Maximum Door Thickness: 78?111 mm (with specific shields and key lengths)


• Key Variants: 60 mm, 85 mm, 107.5 mm key lengths (custom orders possible)


• Handing: Left

Applications

Designed for passage doors, technical rooms, gates, facility connectors, and tool storage in commercial buildings, industrial facilities, and institutional environments. Suitable for both rebated and non-rebated doors, especially where dual-side access and highest class of burglary resistance are required for access control. Certified for use in sensitive or regulated areas including those requiring NATO or IMP certification.

Packaging & Shipping

Standard export packaging. Unit includes lock body, dual cylinders, 6 tubular keys, mounting hardware, standard escutcheon, code card, and installation manual.