The Gege security cylinder with „Extras“ for more security. The patented branch groove cannot be copied with common key milling machines like Bosch “Easy Entry”. The optional blocking pin recognizes if an illegally made duplicate key has been inserted into the cylinder. If the branch groove is missing, the blocking pin moves into in the key profile and prevents the cylinder from being turned in one direction.
INTERNET USERS ALSO CONSULTED ON THE CATEGORY WRENCH, KEY
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