Mechanism and Key features
– The key rotates a set of discs with notches.
– Notches in a straight line allow a bar to fall, opening the lock.
– False notches on high-end locks deceive lock pickers.
– Lower-end locks can be picked.
– Disc-detainer mechanism reduces wear on the cylinder.
– Disc-detainer locks have notched discs.
– The depth of cuts in the key determines disc positions.
– Notches must align in a straight line for the lock to open.
– False notches make picking high-end locks difficult.
– Lack of springs reduces wear on the cylinder.
Advantages
– Disc-detainer locks offer high security.
– False notches make picking nearly impossible.
– Reduced wear on the cylinder increases lock lifespan.
– Key depth determines the level of security.
– Disc-detainer mechanism is resistant to bumping.
Limitations
– Lower-end disc-detainer locks can be picked.
– Disc-detainer locks may be more expensive than standard locks.
– Key depth determines the level of security.
– Disc-detainer locks require precise key cutting.
– False notches may confuse legitimate key users.
Other applications
– Disc-detainer locks are commonly used in high-security applications.
– They are found in safes, high-end padlocks, and bike locks.
– Disc-detainer locks provide additional protection against picking.
– Some disc-detainer locks are resistant to drilling.
– The mechanism is suitable for both indoor and outdoor use.
Miscellaneous
– Disc-detainer locks reduce wear on the cylinder.
– The depth of cuts in the key determines disc positions.
– Notches in a straight line allow a bar to fall, opening the lock.
– False notches on high-end locks deceive lock pickers.Sources: https://simple.wikipedia.org/wiki/Disc-detainer_lock
