Double Sided Key Cylinder is patent protected till 2029. The CONVENTIONAL key system for commercial and residential buildings. Keys can not be duplicated at normal lock smith. Inserting the key into the cylinder is easy thanks to a specially shaped and patented key tip. The key is extra strong and prevents breaking of the key.
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• According to German Standard DIN 18252/EN 1303
• Anti-drilling and anti-picking protection pursuant DIN 18252
• Strong 3 nickel silver keys confirming DIN standard
• Cylinder made of solid brass
• Fixing screw included M5
• Made in Germany