pextra+ private key supplement

Patent until 2032. 6 pin cylinder with QL side pin which ensures that it is the correct one
keys that are used and prevent the use of bank keys and pry tools.
PX systems are used for smaller companies and private homes where there is
High security and patent protected keys are desired.

The special cutting of the keys and the lock
flexible cylinder does not just provide a soft
and pleasant movement in the locking cylinder, but
extends the life of both the key and the cylinder.
With the new key catch, you don't get any
problems putting the key in the lock.