Metal locks; Metal cylinder locks; Metal door locks; Metal keys for locks; Metal locks and keys therefor; Spring locks of metal, other than electric; Metal locks for doors, sliding doors, windows, desks and drawers; Metal locking mechanisms; Metal security lock cylinders; Lock bolts of metal; Lock installation kit consisting of metal lock, screws, hinges, and a screwdriver; Metal multi-point locking system in a wood door; Metal padlocks; Metal door hardware, namely, keys and key cylinders; Metal deadbolts; Metal latch bars; Metal latches; Metal door latches

Electronic locks; Electric locks; Digital door locks; Electric deadbolt locks; Electronically operated high security lock cylinders; Programmable locking systems, consisting of electronic cylindrical locksets and keypads; Electronic key fobs being remote control apparatus