Cylinder JNF IN.19.S30 Has a double-action system that allows the cylinder to be unlocked with a key inserted on the other side of the cylinder.
The cylinder is suitable for use in high-security premises: educational institutions, medical institutions, accommodation facilities, etc.
The key has a special profile, another copy of the same key is produced only at an authorized representative (JNF PORTUGAL)



Anti - bump resistant
Pick resistant
Torque resistant
Tamper resistant
- the code system consists of 18 pins
The kit includes:


