High security, Heavy duty pad locks for steel gates, shutters, aldrops, cargo containers, steel or wooden chests, etc. These locks have a solid steel alloy shackle with dual ball locking mechanism, which provides optimal protection against physical attacks. Inside mechanism consists of solid laminated steel plates enclosed in a rivitless, reinforced steel body which is protected by heavy nickel plating to obtain greater corrosion resistance for outdoor applications.
These locks have precession 8 lever security mechanism with more then 50,000 different key variations. The steel keys can be taken out in locked as well as unlocked position & the shackle can only be locked with the key.