Found Unique Car Security Locks
Just some of the ways to use this lock
Most bikers will use on Disc, as the shackle is designed so it is detached from the lock body, it is very easy to attach on the disc and safe to use, when returning to your bike, if you seat yourself on the bike without removing the lock the movement caused will sound a 3 bleep alarm alerting you that you have the lock on the disc.
Ideal for modern and classic cars, vans, farming and onsite construction vehicles. Simply attach to steering wheel, if wheel is moved, the thief will not want to be in a closed vehicle with 110 decibels going off. Try it, it sounds like 300 ear piercing decibels due to the sound proofing of the vehicle.
How it works with chains
Chains are the weakest part of any security, when bolt croppers are used 9 out of 10 attempts will be to cut free the chain and not the lock, when the lock is attached to the chain, it will sense vibration and increase sensitivity thus alarming the whole chain, when the chain is tampered the alarm will sound.