![](http://www.alamy.com/thumbs/6/7DF3083A-8689-405F-B8DE-B4D27142299F/2C8F0PM.jpg)
cylinder lock isolated on white background,key,system
Size: 5760px × 3840px
Photo credit: © guy / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: background, brass, break-, burglary, chrome, close-, closeup, control, core, cylinder, door, equipment, estate, extreme, gray, hardware, horizontal, ideas, isolated, key, keyhole, lock, macro, mechanism, metal, metallic, motivational, object, opening, potential, protect, protection, safety, secure, security, silver, steel, system, theft, unlock, white