Gerda PRO System X 40/45 cylinder insert, satin nickel, class 6 D

GERDA Pro System X Anti-Burglary Cylinder ? Unrivaled Door Protection

The GERDA Pro System X anti-burglary cylinder is a high-security lock insert designed to enhance your door's security. This anti-bumping and anti-drilling cylinder provides superior protection against intruders, safeguarding your home. The GERDA cylinder has been rigorously tested by the Institute of Precision Mechanics in Warsaw, meeting the PN-EN 1303:2015-07 standard and achieving a superior classification: 1 6 0 B 0 C 6 D. The GERDA Pro System X cylinder is approved for use in fire-rated and smoke-tight doors. GERDA Pro System X door cylinders are available in: satin nickel, brass finishes, and with knob, thumbturn (WKM4), and gear (WKM4Z) options.

• Cylinder classification according to PN-EN 1303:2015-07: 1 6 0 B 0 C 6 D


• Certified by the Institute of Precision Mechanics


• Exceptional mechanism durability ? 6 pins, over 100,000 cycles


• Over 2,700,000 key code combinations


• Highest security rating ? 6


• Highest burglary resistance ? Class C (high) according to KT/402/IMP/2014


• Maximum corrosion and temperature resistance -20/+80 degrees Celsius ? Class C (highest)


• Attack resistance: Class D ? highest (5/10 min. drilling resistance, high resistance to mechanical attack)


• Recommended for fire doors


• Anti-drilling protection (internal cylinder protected by a hardened steel plate)


• Anti-picking protection (two additional upper latches)


• Anti-picking pins to prevent unauthorized entry via bumping techniques


• Additional anti-burglary bar


• New double-diameter pins


• Includes 5 high-security keys, a code card, screw, and attractive packaging.

How to choose the right cylinder size?

Watch the video below.

Valued Customers, Please Choose Carefully

We are committed to your satisfaction and the highest safety standards. All our certified cylinder locks are packaged in sealed boxes to guarantee their integrity and full functionality.

Due to the nature of the product, we cannot accept returns of opened or damaged packaging as these products cannot be resold.

Please carefully review the technical specifications and accurately measure your door before purchasing. If you have any questions or concerns, our team is available to assist you in selecting the right product.

Thank you for your understanding. We invite you to explore our range of products.