B-Harko DR STRONG 30/45 + 30G/45 Cylinder Set 6 Dimple Keys Satin Nickel EN 1303

Product Overview

The B-Harko DR STRONG 30/45 + 30G/45 Cylinder Set provides secure access control for doors, featuring computer-milled, symmetrical keys for convenience and compatibility. Designed to serve both residential and commercial environments, this cylinder set meets PN-EN 1303:2015-07 standards, ensures a minimum of 100,000 operating cycles, and offers corrosion resistance within a temperature range of -20°C to +80°C. Its satin nickel finish suits modern doors made of aluminum, PVC, or wood.

A key distinguishing feature is the inclusion of six computer-milled dimple keys, all operating both the knob cylinder and double cylinder in the set. This single-key convenience minimizes key management complexity and reduces the risk of misplacing the correct key ? an important benefit for property managers or businesses outfitting multiple doors. Especially recommended for housing cooperatives, small commercial objects, or bulk facility upgrades needing standardized access systems.

Key Features

• Six-pin mechanism ? enhanced security with six independent locking elements


• Certified to PN-EN 1303:2015-07 ? meets European standards for durability and security


• Single-key convenience ? all six dimple keys open both cylinders for streamlined access management


• Satin nickel finish ? modern look compatible with aluminum, PVC, and wooden doors


• Temperature resistant ? fully functional from -20°C to +80°C for indoor and exposed locations


• Durability ? minimum 100,000 opening and closing cycles tested


• Corrosion resistant ? highest class, suitable for demanding environments

Technical Specifications

• Cylinder Sizes: 30/45 mm (double key), 30G/45 mm (knob & key)


• Key Type: Computer-milled dimple, symmetrical


• Number of Keys: 6 (all operate both cylinders)


• Standard: PN-EN 1303:2015-07


• Security Class: 1 6 0 0 0 C 2 0


• Minimum Key Combinations: 3000


• Torque Resistance: 5 Nm (bore resistance)


• Material: 100% brass ? body, plug, pins, springs, and keys


• Finish: Satin Nickel


• Durability: ?100,000 cycles


• Temperature Range: -20°C to +80°C

Applications

Used for securing entrance, internal, or utility doors in residential blocks, commercial premises, and small facilities. Compatible with Euro profile mortise locks in aluminum, PVC, and wooden doors. Ideal for unified access projects such as managed apartment houses, small offices, or hospitality where one key needs to operate several doors. Meets security and durability requirements for facility upgrades, new builds, and retrofit projects.

Packaging & Shipping

Delivered in aesthetic packaging. Box includes 1 knob/key cylinder, 1 double-key cylinder, 6 dimple keys, 2 mounting screws, and an illustrated installation manual.