Profile: Locking Systems International, Inc. is a provider of access control and security locks. Our product line includes cam locks, vending locks, padlocks, electronic locks, key boxes, lock accessories, cargo locks, door locks, switch locks, touch pad and button locks. We also offer Tufguard products. Our door lock and access control includes lock cylinders, electronic door lock, lock sets, door devices & door hardware page. Our lock sets include lever, deadbolt and knob lock sets. Our accessories include locking cams, padlock hasps, locking key rings, t-handles, hardware, key covers and code lockup.