Gerda PRO System X 40/45 Cylinder Satin Nickel Class 6D Anti-Drill EN 1303

Product Overview

Gerda PRO System X 40/45 satin nickel cylinder is a high-security anti-burglary insert for doors equipped with mortise locks, achieving class 6 D according to PN-EN 1303:2015-07. Tested by the Institute of Precision Mechanics in Warsaw and certified for use in fire-rated and smoke-control doors, it withstands temperatures from -20°C to +80°C and delivers maximum mechanical durability.

Its anti-drilling protection, based on hardened steel plates and class D resistance, distinguishes this model from typical cylinders, directly addressing advanced intrusion risks faced in commercial and institutional environments. This product is specifically suited for procurement in facility management, public sector, and large-scale construction projects requiring certified, high-security door hardware for fire-rated assemblies.

Key Features

• Class 6 security ? highest rating according to PN-EN 1303:2015-07 for burglary resistance


• Anti-drilling protection ? internal cylinder reinforced with hardened steel plate to block drilling attacks


• Anti-bumping mechanism ? special pins prevent unauthorized bump-key access


• Over 2,700,000 key combinations ? supports complex master key systems for commercial projects


• Certified for fire and smoke doors ? suitable for safety-critical installations in public and institutional buildings


• Temperature resistant from -20°C to +80°C ? performs reliably in severe environmental conditions


• Durability ? mechanism rated for over 100,000 opening cycles

Technical Specifications

• Size: 40/45 mm (half-cylinder/half-cylinder)


• Material: Satin nickel finish


• Security Classification: 6 D (PN-EN 1303:2015-07)


• Certification: Institute of Precision Mechanics, Warsaw


• Anti-drilling Protection: Hardened steel plate


• Key Combinations: >2,700,000


• Mechanism: 6 pins


• Durability: >100,000 cycles


• Temperature Resistance: -20°C to +80°C


• Resistance to Corrosion: Class C (highest)


• Fire Door Compatibility: Yes


• Smoke Door Compatibility: Yes

Applications

Used in commercial, public, and residential buildings requiring high-security certified locking hardware. Installed in fire-rated and smoke-control doors, facility access points, and areas exposed to high risk of burglary, including office complexes, schools, hotels, and government facilities. Supports master key systems for bulk procurement and institutional door management projects.

Packaging & Shipping

Each unit is packed in a sealed tamper-proof box, containing the cylinder, 5 drilled keys, key code card, mounting screw, and installation instructions. Secure packaging ensures integrity and suitability for safety certification requirements.